400 block bored .060" over
4.185" x 4.250" stroke/ 467 cubic inches
Unported KRE d-port heads / 85cc chambers
Edelbrock RPM intake / Q-jet carb
Crower 60919 hyd flat tappet cam with 1.65 rockers
Doug's headers, 3" Pypes system with X crossover running
through 18" Xlerator mufflers
Peak power at 5300 RPM
Dyno Sheet:
https://pontiacstreetperformance.com...455MikeG2.html
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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
Old information here:
http://www.hotrod.com/articles/0712p...tiac-trans-am/
Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine)
5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension
https://www.youtube.com/watch?v=qDoJnIP3HgE