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Old 07-14-2009, 11:19 AM   #18
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WRX VF39+E85 12.0, 121mph


Originally Posted by djosbun View Post
Curious what type of numbers would appear if a set of Cosworth heads were on that baby.

Great work!
Originally Posted by CoolRex View Post
The 'signature' heads from Topspeed that were on the racecar and can be ordered by anyone significantly outflow/outperform the Cossie heads.

I suspect that this car will soon have the same porting services in it once GSC gets the cams straightened out for the Dual AVCS.
the Cossie heads are barely ported!
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juanmedina is offline   Reply With Quote