Need guess's
Thread Starter
Teching In
Joined: Oct 2013
Posts: 15
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Need guess's so basically my new setup is,
texas speed headers with y pipe
qtp cutout
custom comp cam 230 230 112+2
243 ported heads
3.73 ratio
what would be the whp ? and aprox what would be my drag timing
my previous setup,
gt11 cam
same bolt ons
378whp 362
texas speed headers with y pipe
qtp cutout
custom comp cam 230 230 112+2
243 ported heads
3.73 ratio
what would be the whp ? and aprox what would be my drag timing
my previous setup,
gt11 cam
same bolt ons
378whp 362
Thread Starter
Teching In
Joined: Oct 2013
Posts: 15
Likes: 0
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should clear 400 rw fairly easy if the heads flow decent.with a ls6 intake i'm assuming and m6 i'd say 410-420 rw and 385-390 rwtq. just a blind guess but fwiw i made 436 rw with a 228 cam with ported 5.3s and a fast 90.
without knowing anything about the port work on the heads, no way to know...could be worse than before if whoever did it hogged them out
if they are decent, around 400rwhp
if they are professional, closer to 425+ rwhp
if they are decent, around 400rwhp
if they are professional, closer to 425+ rwhp
https://ls1tech.com/forums/dyno-gues...ing-forum-150/