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Old 06-29-2005, 08:05 PM   #5
TheJeanyus
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Join Date: Dec 2004
Location: Huntsville, AL
Posts: 14,774
Re: what year 4.6s...

Quote:
Originally Posted by Wicked
Actually, I have heard of some early failures of S/C and turboed Mach 1 motors.

I am not sure on the actual internal differences say to the 99/01 Cobras.

Obviously the crank and block are good to nearly 1000hp on Cobras. The rods and pistons are the weak point on 99/01 Cobras as well as all 2V's.
I'm pretty sure the Mach 1 has a higher compression ratio. Might be a downfall if you planned to run much boost.
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