if you go with a cam like i was talking about and some good tuning you will be in the atleast 350 to the wheels.

 

Slowverado - I like that number MUCH better......
I was on the phone to Comp cams a few minutes ago and they can grind that custom grind no problem with only a 2-3 day wait over a stocked cam....I think I will go with that 215/215 .555 112 grind unless anyone has a better idea

 

Always guess low. That way you won't be dissapointed. I missed that part about the CR bump. But I still thing it wil be about 300-325 rwhp. Have you dynoed the truck yet? I would guess by the time you ran that your in the 280rwhp range. I would not waste money on the rockers if I was buying a cam. I would just get a bigger cam. Your loosing a bit more through parasitic loss with that beefer driveline that us 1/2 ton guys.

 

the only current hp #'s I have come from my g-tech pro comp.......291 hp......I find that number a little hard to believe but it does match up with the 15.32 I have run so it may be close...that 15.32 ET is g-tech timed as well (on an airport runway so I know it was flat and straight)

I will hope for 325 and if I see more than that I will be happy !!

 

Keep me up to date on your mods and what numbers you put down. I am getting ready to break open the engine on my HD this winter. Still making a parts shopping list.

 

I think those 6.0L's dyno in the 280-290 range don't they??

I would say you could see 340rwhp with that combo. Kinda depends on the level of head work and the cam though.

Like Greg said forget those rockers and just get a cam with the lift you want built in. If you want to get rockers go with the Yella Terras.

Accessory swap looks like a go for this weekend but, the LS6 intake swap will have to wait. I think it will be a relatively straight forward swap and really clean things up by getting rid of the EGR and consolidating the PCV system.

 

no problem......

 

Would you need somethin other than the stock 6.0 springs for this cam? How would it be at idle? What's a cam like this run price wise?

 

in the order that they were asked:
yes, you need ls6 springs, it would idle almost the same as stock, $406.95

 

Stupidfast put down like 350+rwhp with stock heads, asm headers, bolt ons, and a smaller cam with his 6.0...if you have worked heads and a more powerful cam you should see better numbers. he put that down through 4.10s and 20"wheels/tires though.