2017 PPL Limited Pro Stock Diesel rules

lol. Much like mud racing in the NMRO. Class 3 started out with similar engine rules. I think they were trying to control the cost of racing in that particular class. We first raced in 2001 with the NMRO. Five hundred cubes was the norm then and now some fellas are running 900-1000 cubes.

IMO I think the Hamilton Block should be legal from a safety standpoint and cost. By the time you pay for a deck plate 6.7, you may as well get the Hamilton piece. Just so the engines are pumped for cubes.

Does this give cummins an unfair advantage over GM or Ford?
 
F- Limited Pro Diesel 4X4 Truck (3.0)
1.​​Maximum weight 8000lbs.
2.​The OEM chassis is mandatory. The vehicle must retain the full OEM chassis. Wheel tubs, back- half conversions, tube chassis are prohibited. Maximum wheelbase 158” and 102” maximum width (outside tire to outside tire.) Rigid suspension allowed. Hydraulic steering is allowed.
3.​The body must be an OEM truck body, including the complete OEM floor pan and must retain complete OEM firewall. Complete bed floor, hitch is allowed to protrude thru the bed floor w/minimum amount of floor removed. No flatbeds permitted. The body must retain the full sheet metal, aftermarket steel hoods are permitted. The hood must be closed and securely latched while hooked to the sled.
4.​​Maximum engine size will be 460 cubic inch. Engines must come from factory in one ton or smaller diesel pickup truck. Engine must remain in stock location as intended by manufacturer. Engines may be interchanged between manufacturers.
​​​a. ​No aftermarket blocks permitted.
b.​Head must be OEM or OEM one piece cast replica for that brand engine. No billet heads of any material. Outside dimensions of cylinder head must measure factory width and length. Head must retain OEM valve angle.
5.​​Front of engine block can be no farther forward than 17” of center line of front axle.
6.​​Engine must have cable surrounding block and head. Cable must be minimum 3/8” diameter located between cylinders #1 and #2. Cable must pass thru manifolds. Cable will have 4-6” of slack with a minimum of 4 cable clamps at splice.
7.​​All engines will have a deflection shield, running the complete length of the block casting. Shield must be securely fastened and must be .060” thick. (This equates to a steel inner fender)
8.​​Hook point must be no closer than 44” of center line of rear axle, hitch height maximum of 26”, with a minimum of a 3.75” X 3.0” opening. Hitch point must be easily accessed. No “trick” type hitches permitted. Hitch must be stationary in all directions. Hitch must be frame mounted. Hitch must be mounted center line of rear axle or behind. Hitch must not exceed a maximum of 25° angle from pivot point to hook point. No hitch supports or adjusters, if fastened to the rear axle housing shall be above the center line of rear axle. Pivot pin of drawbar can be no farther forward than center line of the rear axle.
9.​​Secondary hitch required. Minimum of 3/8” steel, located 12” below primary hitch on the same vertical plane. (You should be able to look directly through both at the same time – they need to be lined up.)
10.​The turbocharger is smooth faced intake housing, limited to a 3.0” inlet, (no map ring) with all air entering through the 3.0” opening. Intake wheel must protrude 1/8th inch inside of opening.
11.​Exhaust must exit straight up, with (2) 3/8” bolts mounted in a cross pattern no more than 1” apart as close to the turbine wheel as possible, no more than 6” away from turbine wheel.
12.​Intercoolers allowed. Dumping or draining intercoolers without a catch pan within 100 feet of competition track is prohibited.
13.​Water injection is prohibited. All components must be removed from the truck.
14.​Air shut off must have a cable that goes to the rear of truck operated by the sled operator and also one to the cab of the truck. Kill switch will be securely mounted to the back of the vehicle and have a two (2) inch diameter metallic ring to attach the sled.
15.​Fuel Systems: Maximum of one P7100 pump, limited to one plunger per cylinder. The use of multiple high pressure common rail fuel pumps is allowed. Ford Powerstroke engine may utilize a second HPOP. Electronic fuel injection is permitted. A 3-way dump valve mounted before the injection pump is mandatory which can be operated by the driver while strapped in the seat.
16.​No fuel lines or tanks permitted inside of truck cab unless securely mounted in marine box.
17.​Fuel limited to diesel fuel. No alcohol, nitrous, propane or any oxygen enhancing agents allowed.
18.​Must run DOT approved tire. Maximum tire height 35”, no studded tires or chains. No alteration to DOT tires allowed. Dual rear wheels are permitted on rear axle only. Maximum of 6 tires.
19.​Front weights must be no more than 60” from the center line of the front axle to forward most point and be securely fastened. No weights are allowed in cab of the truck. If weights are located in the bed of truck they are to be securely fastened to the bed of the truck.
20.​Drive train will consist of the following: Any front axle, any transfer case and any rear axle. No planetaries permitted.
21.​Axle shields are required. Shield to be .060” thickness steel or aluminium. Shield not to be mounted to axle ends or hub bolts. A hole may be cut in one to allow locking in of hubs.
22.​No cast iron clutches or flywheels permitted, must be SFI approved. Trucks with automatic transmissions, refer to General Rules.
23.​SFI bellhousing blankets and/or SFI blow proof bellhousing required.
24.​All U-joints must be shielded 360 degrees with 3/8” thick aluminium w/1/8” steel liner or 5/16” thick steel. Shield will be 6 inches long minimum and centered on u-joint. Inside diameter of shield will be no more than 2 inches larger than u-joint.
25.​All intermediate shafts between the transmission and transfer case will be totally enclosed in 3/8” aluminium or 5/16” steel, ¼” of shaft may be visible.
26.​Fire extinguisher (2.5#) or fire suppression system, Helmets-Snell 90 or better, SFI fire suits, head sock, gloves, shoes, and seatbelts required.
27.​All other rules may be found in 4X4 Truck and General Rule sections.

G-Pro-Stock Diesel Truck (3.6)
1.​​Maximum weight 7800lbs.
2.​An OEM chassis is mandatory. The vehicle must retain the full OEM frame from center line of front axle to center line of rear axle. Full tube chassis are prohibited. Maximum wheelbase 158” and 102” maximum width (outside tire to outside tire.) Rigid suspension allowed.
3.​The body must be an OEM truck body. No flatbeds permitted. The body must retain the full sheet metal, aftermarket steel hoods are permitted. The hood must be closed and securely latched while hooked to the sled.
a.​Firewall - Must have a complete firewall with no holes except for controls. Holes not to exceed ½” larger than the controls.​ May be constructed of a minimum 1/16” aluminium, 1/16” steel or 1/8” Lexan and must extend downward to the bottom of the frame.
4.​​Maximum engine size will be 460 cubic inch. Engines must come from factory in one ton or smaller diesel pickup truck. Engine must remain in stock location as intended by manufacturer.
​​​a. ​No aftermarket blocks permitted.
b.​Head must be OEM or OEM one piece cast replica for that brand engine. No billet heads of any material. Outside dimensions of cylinder head must measure factory width and length. Head must retain OEM valve angle.
5.​​Front of engine block can be no farther forward than 17” of center line of front axle.
6.​​Engine must have cable surrounding block and head. Cable must be minimum 3/8” diameter located between cylinders #1 and #2. Cable must pass thru manifolds. Cable will have 4-6” of slack with a minimum of 4 cable clamps at splice.
7.​​All engines will have a deflection shield, running the complete length of the block casting. Shield must be securely fastened and must be .060” thick. (This equates to a steel inner fender.)
8.​​Hook point must be no closer than 44” of centerline of rear axle, hitch height maximum of 26”, with a minimum of a 3.75” X 3.0” opening. Hitch point must be easily accessed. No “trick” type hitches permitted. Hitch must be stationary in all directions. Hitch must be frame mounted. Hitch must be mounted center line of rear axle or behind. Hitch must not exceed a maximum of 25° angle from pivot point to hook point. No hitch supports or adjusters, if fastened to the rear axle housing shall be above the centerline of rear axle. Pivot pin of drawbar can be no farther forward than centerline of the rear axle.
9.​​Secondary hitch required. Minimum of 3/8” material, located 12” below primary hitch on the same vertical plane. (You should be able to look directly through both at the same time – they need to be lined up.)
10.​The turbocharger is smooth faced intake housing, limited to a 3.6” inlet, (no map ring) with all air entering through the 3.6” opening. Intake wheel must protrude 1/8th inch inside of opening.
11.​Exhaust must exit straight up, with (2) 3/8” bolts mounted in a cross pattern no more that 1” apart as close to the turbine wheel as possible, no more that 6” from turbine wheel.
12.​Intercoolers allowed. Dumping or draining intercoolers without a catch pan within 100 feet of competition track is prohibited.
13.​Water injection is permitted. Lubrication only. No alcohol or oxygen enhancers allowed.​
14.​ Air shut off must have a cable that goes to the rear of truck operated by the sled operator and also one to the cab of the truck. Kill switch will be securely mounted to the back of the vehicle and have a two (2) inch diameter metallic ring to attach the sled.
15.​Fuel Systems: Largest fuel injection pump allowed will be a P-pump with one plunger per cylinder. (No Sigma pumps). The use of multiple high pressure common rail fuel pumps is allowed. Ford Powerstroke engine may utilize a second HPOP. Electronic fuel injection is permitted. A 3-way dump valve mounted before the injection pump is mandatory which can be operated by the driver while strapped in the seat.
16.​No fuel lines or tanks permitted inside of truck cab unless securely mounted in marine box.
17.​Fuel limited to diesel fuel. No alcohol, nitrous, propane or any oxygen enhancing agents allowed.
18.​Tires:​May run DOT approved tire or bar tire.
​​a.​DOT Tire: maximum tire height 35”, no studded tires or chains. No alteration to DOT tires allowed. Dual rear wheels are
​​​ permitted on rear axle only. Maximum of 6 tires.
b.​Bar Tire: Maximum tire circumference or 112”, when inflated to 30psi with original bar, not to exceed 18 inches in width before cutting. Maximum of 4 tires.
​​​c.​No combination of (bar/DOT) of tires permitted.
19.​Front weights must be no more than 60” from the center line of the front axle to forward most point and be securely fastened. No weights are allowed in cab of the truck.
20.​Drive train will consist of the following: Any front axle, any transfer case and any rear axle. No planetaries permitted.
21.​Axle shields are required. Shield to be .060” thickness steel or aluminium. Shield not to be mounted to axles ends or hub bolts. A hole may be cut in one to allow locking in of hubs.
22.​No cast iron clutches or flywheels permitted, must be SFI approved. Trucks with automatic transmissions refer to General Rules.
23.​SFI bellhousing blankets and /or SFI blow proof bellhousing required.
24.​All U-joints must be shielded 360 degrees with 3/8” thick aluminium w/1/8” steel liner or 5/16” thick steel. Shield will be 6 inches long minimum and centered on u-joint. Inside diameter of shield will be no more than 2 inches larger than u-joint.
25.​All intermediate shafts between the transmission and transfer case will be totally enclosed in 3/8” aluminium or 5/16” steel, ¼” of shaft may be visible.
26.​Fire extinguisher (2.5#) or fire suppression system, helmets-Snell 90 or better, SFI fire suits, hat sock, gloves, shoes, and seatbelts required. See General Rules for SFI specifications on clothing.
27.​All other rules may be found in 4x4 Truck and General Rule sections.

H-Diesel Super Stock Trucks
1. Maximum weight 7500 lb.
2. OEM or tube chassis allowed. Wheelbase maximum 158”
3. Firewall - Must have a complete firewall with no holes except for controls. Holes not to exceed ½” larger than the controls. May be constructed of a minimum 1/16” aluminium, 1/16” steel or 1/8” Lexan and must extend downward to the bottom of the frame.
4. Maximum engine size will be 460 cubic inches. Engine must come in one ton or smaller truck. Engine must be OEM replacement or its replica. A replica to be considered must retain stock bore spacing and operate with the stock crankshaft for the model without alterations for chassis mounting.
5. Front of engine block must remain behind the grill and front of engine block can be no farther forward than 25” of center line of front axle.
6. Engine must have cable surrounding block and head. Cable must be minimum 3/8” diameter located between cylinders #1 and #2. Cable must pass thru manifolds. Cable will have 4-6” of slack with a minimum of 4 cable clamps at splice.
7. All engines will have a deflection shield, running the complete length of the block casting. Shield must be securely fastened and must be .060” thick.
8. Hook point must be no closer than 44” of center line of rear axle, hitch height maximum of 26”, with a minimum of a 3.75” X 3.0” opening. Hitch point must be easily accessed. No “trick” type hitches permitted. Hitch must be stationary in all directions. Hitch must be frame mounted. Hitch must be mounted center line of rear axle or behind. Hitch must not exceed a maximum of 33° angle from pivot point to hook point. No hitch supports or adjusters, if fastened to the rear axle housing shall be above the center line of rear axle. Pivot pin of drawbar can be no farther forward than center line of the rear axle.
9. Secondary hitch required. Minimum of 3/8” material, located 12” below primary hitch on the same vertical plane. . (You should be able to look directly through both at the same time – they need to be lined up.)
10. Turbochargers - Limited to a maximum of 3 turbochargers in 2 stage configuration. All trucks with fiberglass bodies require turbo shields, minimum of .060 aluminum.
11. Exhaust must exit straight up, minimum of cab height, with (2) -3/8” inch bolts mounted in a cross pattern.
12. Intercoolers allowed. Dumping or draining intercoolers without a catch pan within 100 feet of competition track is prohibited.
13. Water injection is permitted. Lubrication only. No alcohol or oxygen enhancers allowed.
14. Air shut off must have a cable that goes to the rear of truck operated by the sled operator and also one to the cab of the truck. Kill switch will be securely mounted to the back of the vehicle and have a two (2) inch diameter metallic ring to attach the sled.
15. Fuel Systems: Any fuel injection pump allowed. The use of multiple high pressure common rail fuel pumps is allowed. Ford Powerstroke engine may utilize a second HPOP. Electronic fuel injection is permitted. A 3-way dump valve mounted before of the injection pump is mandatory which can be operated by the driver while strapped in the seat.
16. No fuel lines or tanks permitted inside of truck cab unless securely mounted in marine box.
17. Fuel limited to diesel fuel. No alcohol, nitrous, propane or any oxygen enhancing agents allowed.
18. Maximum tire size to be 112 inch circumference, when inflated to 30psi with original bar, not to exceed 18 inches in width before cutting. Maximum of four tires permitted.
19. Front weights must be no more than 60” from the center line of the front axle to forward most point and be securely fastened.
20.​Drive train will consist of the following: Any front axle, any transfer case and any rear axle. No planetaries permitted.
21.​Axle shields are required. Shield to be .060” thickness steel or aluminium. Shield not to be mounted to axles ends or hub bolts. A hole may be cut in one to allow locking in of hubs.
22.​No cast iron clutches or flywheels permitted, must be SFI approved. Trucks with automatic transmissions refer to General Rules.
23.​SFI bellhousing blankets and /or SFI blow proof bellhousing required.
24.​All U-joints must be shielded 360 degrees with 3/8” thick aluminium w/1/8” steel liner or 5/16” thick steel. Shield will be 6 inches long minimum and centered on u-joint. Inside diameter of shield will be no more than 2 inches larger than u-joint.
25.​All intermediate shafts between the transmission and transfer case will be totally enclosed in 3/8” aluminium or 5/16” steel, ¼” of shaft may be visible.
26.​Fire extinguisher (2.5#) or fire suppression system, helmets-Snell 90 or better, SFI fire suits, hat sock, gloves, shoes, and seatbelts required. See General Rules for SFI specifications on clothing.
27.​All other rules may be found in 4x4 Truck and General Rule sections.
 
Take them for what they're worth. Doesn't really matter to me. My stuff meets spec
 
I am not saying that yours are wrong. I am saying that any random person, who doesn't care to be on here to see your rules that were procured directly from a PPL official, is going to go to the ppl website and find the most up to date information available. The most up to date info directly from ppl and available to the general public are the links I posted.

How can you assume that by getting the rules in that way, they are any less to spec? We start pulling a month from yesterday. Our group can't wait until they get around to actually posting the newest revision. Shouldn't the newest rules be the 2016 rules plus the voted changes anyway?

The ones you posted are a more complete version of the others. I am glad they actually cleaned them up a little.
 
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Take a dummy like me. If we would have listened to the rules as I read them, I would be building two 6.7 blocks.

The Hamilton Block is aftermarket.
 
You can do as you please. I know the new 3.0 truck we are helping put together is being built to the rules I listed. You are welcome to build to 2013 rules if you want. I don't care, but it may be too long and the turbo may not meet spec. If you are in doubt, contact Johnathan yourself.
 
For discussion:
I'll get shot for this, but per the rules. Wouldn't every Cummins head with the shelf removed be "illegal ". As it no longer meets the length and width rule? I know that ruling would never happen.


Why would it be illegal you didn't change the head just the intake silly. :rules:.
 
Never altered the head just the intake. I mean come on when you remove your heads weather the intake is bolts welded or glued it's still a intake not a head. We cummins guys just need those hint BOLT ON intakes like you guys. So really it's all the same thing just depends how you look at it. So we mill the stock intake off and we replace it will a nice big fat one, that is exactly the same width since the length is never touched. So again it's legal.


Lmao no one shot you for saying it so I had too. I was DQEd, poor guy gave me a rental pair, they were to small, no wait i was to big. So if that counts I had a pair, Then the poor guy wanted them back, to pick up Amish Chics in the fair. Some*****!

P.s. Only humpe and the trouble maker have illegal heads!!!
 
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Never altered the head just the intake. I mean come on when you remove your heads weather the intake is bolts welded or glued it's still a intake not a head. We cummins guys just need those hint BOLT ON intakes like you guys. So really it's all the same thing just depends how you look at it. So we mill the stock intake off and we replace it will a nice big fat one, that is exactly the same width since the length is never touched. So again it's legal.


Lmao no one shot you for saying it so I had too. I was DQEd, poor guy gave me a rental pair, they were to small, no wait i was to big. So if that counts I had a pair, Then the poor guy wanted them back, to pick up Amish Chics in the fair. Some*****!

P.s. Only humpe and the trouble maker have illegal heads!!!

I'm not drink'n the Kool-aid!:chug:
 
I heard PPL is having a rule against factory paint codes and swapping...... Can not use Chrysler paint codes on GM products! No way no how. Shoulda never listen to Jeff in the first place!
 
I heard PPL is having a rule against factory paint codes and swapping...... Can not use Chrysler paint codes on GM products! No way no how. Shoulda never listen to Jeff in the first place!

If you read the fine print. The color swap is tied in with the engine swap between manufacturers. But since you can't understand rules, I see how you missed that!

If you come run with use this year, let me know. I'll make a check list of things you to bring with you.
 
If you read the fine print. The color swap is tied in with the engine swap between manufacturers. But since you can't understand rules, I see how you missed that!

If you come run with use this year, let me know. I'll make a check list of things you to bring with you.

They already shown me enough there they don't want me.Easy Mike I never did gradumatate, and Humpe already made me a check list. He told me bring my head, and deck-plate, I was teched and John cespedes certified. :welcome:
 
They already shown me enough there they don't want me.Easy Mike I never did gradumatate, and Humpe already made me a check list. He told me bring my head, and deck-plate, I was teched and John cespedes certified. :welcome:

That's right, Amish only go to what, 9th grade?

Fence jumper
 
FYI, PPL made me take off 2 turnbuckles last year that were connected to 2 bars that went forward of the rear axle centreline, they said it was a brace forward of the axle to the hitch , so I would say any part of the hitch that is forward of the axle is illegal
 
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