Is This Enough For 650HP?

2

2001ctd2500

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Joined
Jun 21, 2009
Messages
105
I have an '01 24 Valve with the stock HX35 over a BHT3B, 150s, Adrenaline, and all the supporting mods. What i want to know is if I replaced my HX35 with an HX35/40 with a 14cm wastegated housing and some 6x.016s would that be enough. Would that be enough air for the fuel or should I go with differnet turbos like a 62/65/14 or 62/71/14 over an S475? Any help would be greatly appreciated.:thankyou2:
 
2001ctd2500 said:
I have an '01 24 Valve with the stock HX35 over a BHT3B, 150s, Adrenaline, and all the supporting mods. What i want to know is if I replaced my HX35 with an HX35/40 with a 14cm wastegated housing and some 6x.016s would that be enough. Would that be enough air for the fuel or should I go with differnet turbos like a 62/65/14 or 62/71/14 over an S475? Any help would be greatly appreciated.:thankyou2:
Click to expand...

And some BIG sticks on an so pump with the adrenaline custom tuned. That'll be enough air to get you to 650+hp. The hybrid 35/40 and s475 would be enough for 600+hp. Guy on the cummins forum just laid down 550hp with a super b over s475... hybrid is bigger than the b... 62 is bigger than hybrid.
 
bigger is NOT better vp's dont respond to volume. Its about efficency. Can you do it with a SO hell yeas. You dont need or will not make power with "BIG" sticks. You dont need anything larger then a 6x13 injector. 1000+ hp and 10.5's in the quarter have been done with a 6x13 injector.
 
Mach 7's and a 66mm will get you there. Mach 7's and a 62/71 over a S475 will get you there also. Mine and Marcus truck both have cams though. Soon to have a ported head and a Bigger single. I am going to try and max out a SO pump. Where both running just a drag comp box also.
 
My 02 made 638hp and 1283tq, with Mach 6+'s, Drag Comp, and a 62/65/14 over a S475.

That same setup is still on the truck and going strong. I have about 140,000 miles and about 1,600 1/4 mile passes since I dyno'd that. The turbo's have not been off the truck since then. The truck has 230,000 miles total, and almost 2,100 1/4 mile passes. I have tried a lot of different boxes, but I always end up going back to the drag comp.

Paul
 
Yeah the 65 turbine wheel... This is a direct result of that wheel, too much back pressure, twins, and a heavy foot
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The inducer is fine the thrust was good before loads of fuel and 8k later the little 65 made the comp wheel sound real funny

ad105d0e-2ce9-d1e3.jpg


ad105d0e-2cf9-0574.jpg
 
Thanks for the advice everyone. I think I will probably go with a 62/71/14 over 475. Now I just need to decide between SDX or CPP injectors in about the 250HP range.
 
2001ctd2500 said:
Thanks for the advice everyone. I think I will probably go with a 62/71/14 over 475. Now I just need to decide between SDX or CPP injectors in about the 250HP range.
Click to expand...

Ryan at RCP also puts together some good sticks.
 
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