who is making 500 rwhp with a ls2 402???
#1
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From: East Side Performance! mASShole
who is making 500 rwhp with a ls2 402???
and how are you doing it?
my buddy is building a 402 for his street 02 z06. he is looking for pump gas 500 rwhp streetable.
i say it can be done with eas with the right parts
my buddy is building a 402 for his street 02 z06. he is looking for pump gas 500 rwhp streetable.
i say it can be done with eas with the right parts
#4
I'll have to take mine to the dyno and see what I'm putting down.
I'm going to the track this weekend with M/T d/r's to see what it'll do.
Shooting for 11.30's, car weighs around 4,000 lbs with me in it.
I can pretty much figure out the hp after I make some good passes with good drag radials. Best so far on Nitto's was 11.55 @ 119 but I had to pull alot of timing out of to get it to hook up off the line.
I'm going to the track this weekend with M/T d/r's to see what it'll do.
Shooting for 11.30's, car weighs around 4,000 lbs with me in it.
I can pretty much figure out the hp after I make some good passes with good drag radials. Best so far on Nitto's was 11.55 @ 119 but I had to pull alot of timing out of to get it to hook up off the line.
#6
How about 507 RWHP with just a LS2?
https://ls1tech.com/forums/dynamometer-results-comparisons/597079-507-442-stock-bottom-ls2-c6.html
https://ls1tech.com/forums/dynamometer-results-comparisons/597079-507-442-stock-bottom-ls2-c6.html
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#9
We just finished a GTO that made 453rwhp on our Mustang dyno through IRS. It also had a pretty mild cam. I would think 500rwhp on a Dynojet would be relatively easy to achieve. This was using "out of the box" Dart heads.
#12
500hp should be easy. i made 463hp 414tq w/a 346ci on a mustang dyno pump gas 11.0.1 comp. i'm doing a new build up either a 402ci w/AFR225 head,s tsp giant cam and a fast 90 intake. i would like to make 510-520ish hp on the same stang dyno. i'm also looking into the l92 418ci from tsp aswell.
Last edited by mike c.; 10-31-2006 at 12:37 PM.
#13
Originally Posted by Brian Tooley
#16
Originally Posted by verbs
he said on pump gas, that car has 12:1 compression
#18
Originally Posted by Noyzee
and how are you doing it?
my buddy is building a 402 for his street 02 z06. he is looking for pump gas 500 rwhp streetable.
i say it can be done with eas with the right parts
my buddy is building a 402 for his street 02 z06. he is looking for pump gas 500 rwhp streetable.
i say it can be done with eas with the right parts
AFR 225 or TFS 225 heads
238/244 or 242/248 Cam
FAST 90mm setup
36-42lb injectors
Kook 1 7/8 headers
Consistant 495-540rwhp/ 475-505tq.
The midrange and drivability is awesome.We've done alot of Vette's with this setup.
#19
Slowhawk (or anyone for that matter), how do these end up sounding and driving? I don't want some beast that is hard to daily drive. Those cams look big, but do you guys get them to be manageable for a daily driver?
-Geoff
-Geoff
#20
i have a 402 with a 250/258 .580 .580 108 lsa. With cnc ported ls6 heads, with a 90 setup with 42 lb inj. I havent dyno it yet, but i think i need to get some differ heads, i have 10.9.1 compression, but it dont like nothing but 93. the heads flow around 320cfm. but i dont think its enough, what do u all think?