You have the components to make 600+ but you need to get in touch with Jay Allen as soon as possible and have a custom cam ground for your application. Just tell him the combo you're running and he'll do the rest. People skimp on camshafts when in reality it's the "brain" of the entire engine. I love when I see guys spend $6k on a forged shortblock and heads and then opt for a $40 used E cam and bitch about not making any power. Shell out the cash for the custom grind, it'll be the best $300 you ever spent, trust me.
Not with 8.5:1 compression and that joke of a cam you have, you want a cam with lots of lift but limited amounts of overlap
If the car made 318rwhp n/a, then it's going to do a lot more than 500rwhp at 15psi, assuming that the turbo housings and exhaust wheel are sized appropriately. You should see in the neighborhood of 500rwhp with 10 psi. I'm personally a believer in custom cams and agree that it will be good money spent, but with those heads, and that intake, even with a cam that's not perfect you're going to make good power.
I agree, boost is boost, you see 250-275rwhp NA cars making 500 at the tire with that kind of boost from a turbo. Starting with 318 NA, you'd have to really screw something up not to make 500 at 15lbs.
I don't understand how guys are predicting 450 horsepower out of a h/c/i 351 with a 76mm turbo at 15+ pounds of boost. I was the first one to say the cam will hurt the combo, but 450 is a huge underestimation. Bolt on 302s with E7s and stock cam and intakes make 400+ with an MPT70 all day long.
Throw that bogus cam in the trash get a used F cam for $75 or however much they go for throw that in there. It will make 600 on around 15 psi. You are going to run out of injector.
Now i just read it not roller scrap that idea then. You think it could be 8.5 or 9.5?? might be something to look into...
Now i just read it not roller scrap that idea then. You think it could be 8.5 or 9.5?? might be something to look into...
It's a rare event, but I disagree with you bentley. He's not going to run out of injector at 600rwhp. Now, he didn't mention the fuel pump or the rest of the system. Stock lines would not be appropriate, and even a 255LPH pump is going to be on the ragged edge at best especially at the pressure the system will have to withstand at full boost (55-65psi), but the 60# injectors should be up to task.
Chris
Chris