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Old May 7th 2008, 06:37
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Massive Type IV Massive Type IV is offline
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The 3 liter shared the same case, bottom end and even camshaft.. Ig got a best of 25 MPG with the billet heads and didn't make as much power.

The MPG and drive ability as well as power from the 2.9 combo is directly related to the twin plug heads and the capability of running north of 10.5;1 CR on as little as 89 octane.

This is the smoothest running and best behaving street engine I have ever built, hands down... As soon as I removed the IDAs the drive ability was literally just as good as my FI cars..
Dells: Gotta love' m
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