who is making 500 rwhp with a ls2 402???
10-27-2006, 09:06 AM
#1
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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
10-27-2006, 04:20 PM
#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.
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10-29-2006, 08:15 AM
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Originally Posted by WKMCD
We expect the 402/L92/L76 setup we're doing right now to be well north of 500. 
10-29-2006, 08:47 AM
#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.
10-29-2006, 11:01 AM
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Originally Posted by Brian Tooley
10-29-2006, 11:19 AM
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Originally Posted by Quik
get numbers cause im very similar to your setup but with a 408
more than likely going to be my set up backed with a RMVB th400 
10-29-2006, 11:38 AM
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Originally Posted by verbs
he said on pump gas, that car has 12:1 compression
10-29-2006, 05:29 PM
#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.
10-29-2006, 09:42 PM
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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
10-29-2006, 10:10 PM
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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?