Quote:
Originally Posted by Dr. Eric M. Schiffer
Don,
Here is even more info on some MORE changes to the 1967 GTO Royal Bobcats. Dave Warren tested several different cam shafts for a "Popular Hot Rodding" article in March 1967.
This is why John "Cheater" Politzer used to shift more by the sound of the engines then by the tach. He just had to listen for valve float.
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Wow, thanks again Doc! Always wondered what magazine article the shot of Dave & Milt lifting the intake of the motor came from.
Don
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1966 GTO
1966 421-9.3-1 comp-Race Tec 23cc Pistons
1966 Tri-Power
1967 670 Heads
Pontiac "Highlift" TriPower Cam by SpeedPro
DUR 214 Int 224 Exh @.050 - 107 ICL
LIFT .445" Int .465" Exh
Tri-Y-Headers by Tribal Tubes w/ Goerlich Mufflers
1966 Muncie Wide Ratio 4-Speed
1968-72 Chevy 12 Bolt Rear End w/ 3.73 rear gears
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