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Old 03-17-2011, 12:20 AM   #188 (permalink)
Push370zzz
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Join Date: Jul 2009
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Age: 39
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Quote:
Originally Posted by ianthegreat View Post
From one 335i owner to another... 360rwhp is a bit stretched. Maaaaybe 350 at 12-14 psi tune only. Our cars dyno stock around 260-290 depending on elevation and conditions. For example, in Houston I dynoed stock at 282, after tune I was in the 330 range at 12psi. After I installed my dp's, fmic, exhaust I was around 380-390. Then w/ meth I can jump above 400rwhp on pump 93.
Agreed...I was running 93 octane at about 14.5 psi. On my 135i they dyno at 340whp with 91 and map 1 on JB4.

Quote:
Originally Posted by ianthegreat View Post
8 psi is stock boost. 360rwhp is far-fetched from tune only. See my post above. Now don't get me wrong, at 15-18psi you can easily be 350-390rwhp, but without any supporting mods you're raggin on the engine.
I have a meth injection in the mail
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