A related combination for interest....
SD Performance KRE D-port 300-305 cfm CNC ported heads.
10.5:1 compression ratio
Comp part # 51-000-11
Grind # P8 3115B / 3116B HR112.0
.006" - 306 / 314
.050" - 246 / 252
0.4000" lobe lift intake & exhaust / 1.52 rocker ratio
112 LSA
Crower solid roller lifters w/ .005" lash
Minimum 150 lbs seat pressure after run in
.030-over 455 / 4.250" stroke
Torker II intake port matched to the heads w/1-inch open carb spacer
Holley HP950 carb
1.75 headers
588.5 HP at 5800 rpm
600.6 ft.lbs. torque at 4600/4700 rpm
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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
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