gt40-X aluminum or afr?
07-29-2006, 04:32 AM
#12
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RE: gt40-X aluminum or afr?
MMFF put AFR's on a motor and gained about 50hp over stock E7TE heads on a 86 5.0 It already had a cam, better carb, and a upgraded manifold and fuel system. Don't propogate lies about AFR's alone being worth any 80hp. THe car made 310whp with AFR's and 255 with the other heads. THis is a cammed motor with a lot of other upgrades, with the AFR's alone (no cam or manifold upgrade) I bet he may have seen 40hp or so. If you want to find it, buy the latest MMFF magazine. Or go to their web site and wait for them to up-load this month's issue.
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