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  1. 7

    72 Cummins k10

    Putting my 72 up for sale. Sig shows 5spd this has been replaced by an auto, went 12.01 with Trans swap, high 11 should be possible with a little fine tuning. Partial list of drivetrain specs & mods. Dana 60 front 3.55 Crossover steering Dana 80 disc rear 3.55 Cal tracs New Kumho ecsta tires...
  2. 7

    Test

    Did it work
  3. 7

    1.44 t4 for gt4202

    Looking for a 1.44 t4 housing for the garrett gt4202.
  4. 7

    WTT gt42 hsg 1.15 t4 for 1.44 t4

    Like the title says looking to trade my 1.15 housing for a 1.44.
  5. 7

    hy40w vs hx40w

    What is the difference between the hx & hy turbos? I have an hy40w that needs a turbine wheel & trying to figure out if the hx turbine wheels are the same.
  6. 7

    misc parts, inj, turbo, throttle bracket, 1st gen parts

    All prices include shipping. south bend clutch starter spacer 25.00 wh1c turbo needs rebuilt & wg actuator leaks 100.00 h1c first gen turbo 100.00 first gen trans shift boot 30.00 first gen motor mount setup- one bushing missing 50.00 first gen air cleaner setup- 50.00 first...
  7. 7

    p pump engine part out

    All prices include shipping. p pump fuel feed line 10.00 p pump oil feed line & fitting in pump 20.00 grid heater 25.00 oil pump 20.00 fan hub & pulley 40.00 rear seal retainer 20.00 cam gear 40.00 oil filter hsg 25.00 p pump/ps pump support & bolts 20.00 vac pump oil...
  8. 7

    boost spike on primary

    Got my twins built & have been experimenting with the wastegates a little. I noticed tonight that when I let up on the fuel that the boost on the primary spikes 5-6 psi, is this normal? The setup is a 62-65-13ss over gt4202r with a 1.15 t4 housing, I have a 45mm gate in the hot pipe to go...
  9. 7

    OD lockup controller

    Do you guys still sell the controller that opperates both lockup & overdrive for the 47rh? If so how much do they cost?
  10. 7

    piston to valve clearance at tdc

    Anyone Know what kind of clearance is normal on a stock engine? I ran the engine up to TDC compression & put an indicator on the valve retainers, pushed the valve to the piston & came up with .077 intake & .078 exhaust. Is this normal? 12 valve by the way.
  11. 7

    wtb apps

    Looking for an apps for an 01 dodge with auto trans.
  12. 7

    same a/r housings with different flange sizes ?

    So I am looking at a turbo that has the option of t4 or t6 flange with 1.15 a/r, will the turbo respond the same with either housing? Basically, are both housings the same other than the bolt pattern? This will be the bottom turbo (gt4202r) in my twin setup btw.
  13. 7

    lsa ?

    What difference in driving characteristics with different lsa's? I am thinking about a 181 210 & will be running 362-475 twins & want excelent spool up. This will be on a 12v btw.
  14. 7

    what tools for head porting?

    So I picked up a spare head that I am going to port, what tools do I need? I have a good die grinder & a few carbide burrs but was wondering what you guys recomend & what do I need for polishing. I have never ported a head before so any tips are welcome. Where is the best place to buy the...
  15. 7

    nitrous setup for drag racing with a manual

    I was thinking a progressive controller that would bring the nitrous on at full throttle & ramp up with boost. I dont know jack about nitrous but it seems like letting out of the throttle on shifts might cause problems. What causes nitrous backfires? I want to avoid that.
  16. 7

    Anyone launching their nv4500 in 3rd?

    I went to the track today to test out the new dd clutch & could not get the clutch to hold a 3rd gear launch. I am running a 3600 6cb, 3.55 gears & the truck weighs 6000 lbs.
  17. 7

    adjustable pump gears & where to get one

    Who all makes the adjustable pump gear? & do any of them work with the stock front cover?
  18. 7

    harmonic balancer came loose

    Anyone have this happen? It did not fall off it just came loose, I started to notice a clunk clunk when I shut the truck off & got to looking & found the bolts had come loose. I hope it didnt do damage to the end of my crank. I am curious what caused it, I put in a 4k gsk friday & raced on...
  19. 7

    best dual disc for drag race?

    went to the track today & ended up leaving early because the clutch wont hold no more. What do you guys sugest? I have been thinking about the sbc 3600 6 button unsprung hub. How bad will the dual disc slow down my shifting?
  20. 7

    painless wiring harness for common rail

    In case anyone is interested I was on the painless wiring site & saw they now offer a harness to wire the common rail engines. I dont know how to post up a link but if you go to their site you will find it.
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