hi guys

recently i installed pro charger p1-sc1 on my 2007 envoy denali 5.3L

my engine is totally stock internally , also the trans ,,,

so far with 52 injectors , and 10 psi + methanol we made 434 HP and 421 TQ
also logtube headers from American racing , reason we use methanol is to drop IAT from 50c to below 30,s , anyways , i would like to replace the inatke manifold with LS2 intake manifold ,

my Q is ,,, can i do it with out alternator relocation ?
my friend has 98 C5 he made 90 HP with LS2 intake manifold he had novi 2000
i,m looking to increase HP all the way to 500

ANY idea,s
thanks in advance

 

I don't believe your friend. An intake manifold is not going to give you 90 HP. I think you should look elsewhere to make more power.
If your IAT was 50° C before, you must have an intercooler? If not, where is your IAT sensor?

 

ls2 intake sucks. you wanna go through the hassle do a edelbrock xt manifold. its should fit no problem. then throw a 90mm tb on it.

 

a few ppl have gained 80 rwhp from just swapping from a LS6 intake to a Fast 90 in FI form and using less boost. Search EPP bob on LS1tech is just one example

LS2 car intake has been proven to run into the 8s untouched, now LS2 car intake for NA doesnt perform as many expect but in FI it shines

 

all i know is i was there withhim when we change it from ls1 to ls2 intake and he had the MAF canceled we tuned his car by 2 bar map sensor only , its a corvette 98 , with 98 octane , ,

 

the IAT was with MAF , i insatlled another right before the TB and canceled the factory one with maf , i did this to use methanol injection

 

did anyone tried installing 90mm tb on stock inatke

i would like to use fast intake or ls2 but i have to shift the alternator down is that right??

 

i forgot to tell that i have intercooler already but the weather here is very hot over 120 f sometimes