power from a whipple? - Northern California Ford Owners

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Posted by next,u lose. (Member # 7680) on :

how much RWHP and RWTQ will a stock 03 cobra motor with a 2.3 whipple with 3.0 pulley, long tubes, o/r h pipe, k&n filter, and supporting mods, on 91octane make?

thanks in advance

[ July 10, 2009, 02:38 AM: Message edited by: next,u lose. ]

Posted by sharkattack (Member # 645) on :

500+

Posted by JohnB (Member # 969) on :

Mine had a 2.3, 3.5 pulley, Steeda CAI, all stock supporting hardware, and a 91 tune...553hp.

Posted by Yellow94GT (Member # 431) on :

quote:
Originally posted by next,u lose.:
how much RWHP and RWTQ will a stock 03 cobra motor with a 2.3 whipple with 3.0 pulley, long tubes, o/r h pipe, k&n filter, and supporting mods, on 91octane make?

thanks in advance

3.0 pulley and pump gas don't mix. John's setup is the one you want. 3.5 inch making 15psi for pump gas. To run the 3.0 on pump gas you have to pull major ignition timing, which ends up shortening the life span of your motor by way of burning up valve guides/seats. With the 3.5 inch setup you will end up with more power from less boost because you can run the proper timing curve. [burnout]

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