I think the 4:10's will take some hp away. I have a Novi 1500 /headers/4:10's & meth & running about 9psi & put down 507 RWHP & 481 TQ. I had it tuned at ECS & remember them saying hp was effected a little by gears. Good luck. Stay on conservative side with 4:10's as when you add supercharger car becomes a beast to handle.
Keep in mind his elevation is 3500 ft. He's going to see roughly 7-10% less horsepower then compared to someone with his exact same combination located at sea level.
Just my .02 cents I would change out that cam cause your going to be bleeding off a lot of boost with it reducing potential hp. Maybe a 220/230 114 or 115.
Just my .02 cents I would change out that cam cause your going to be bleeding off a lot of boost with it reducing potential hp. Maybe a 220/230 114 or 115.
What do you mean? I know its not the best cam but I didn't think it would steal power?
What do you mean? I know its not the best cam but I didn't think it would steal power?
When doing force induction you don't want much if any overlap. With NA engines overlap is used to help empty on the exhaust cycle and use that vacuum to draw in on the intake cycle. With FI that provides a charge leak. Check the specs on my cam shown in my Signature.
BJK
EDIT: Depending on the back pressure in exhaust system, some overlap can be used to force the exhaust gases thru the system. Headers would change the equation.
Check this link. Post # 12. There are differences between TTs and Pro charger types but in general I think it might help in understanding what he's saying. http://forums.corvetteforum.com/show....php?t=1832999
Keep in mind his elevation is 3500 ft. He's going to see roughly 7-10% less horsepower then compared to someone with his exact same combination located at sea level.
Dropped the car off yesterday they are going to start on it on monday.
I added a meth kit for safety and maybe a little more hp.
Will post results.
my car made 509rwhp stock with procharger and borla exhaust only you should be 580-600 range.keep us posted cam and headers are my next two mods.love to see your results.
Dropped the car off yesterday they are going to start on it on monday.
I added a meth kit for safety and maybe a little more hp.
Will post results.
You're gonna love it! Good decision on the Meth kit. With those mods, here in Houston, you'd be in the 600+rwhp. If you have a 14% reduction, I am guessing between 530-580rwhp depending on how your tune is.
What size pulley are you using? I am not sure if 6lbs. is where you'll be at. 99% of the out of box D1's are pushing 9-11psi on a stock motor here. I was up at the shop today and a stock C6 put down 11lbs on a 4" pulley.
Corvette Store
Guessing RWHP results?????
- With a meth kit you should be well over 600 
