Hello all - sorry I'm late in the welcome. First off I'm very pleased to moderate with both Dick and Jim - two gentleman that have given much to the hobby. As the younger(had to rub that in) I'll probably learn as much as I can share. I posted the head flow results - and thank you Jim for your response. My machinest/friend that took 2 years to finally get up and running has ported my first set of 6X's. We used Ferrea valves 2.11/1.77 here is the first result at 28inch (superflow 300) intake:.050-34.85 .100-68.47 .200-134.94 .300-187.15 .400-216.08 .500-227.76 .600 - could not get because we used clay instead of wood and clay was getting sucked in - I'll have that figure soon. exhaust - .50 31.8 .100-63.2 .200-115.36 .300-148.3 .400-166.8 .500-177.16 .600-185.4 we did not open port to RAIV height or do much hand porting.
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www.spottsperformance.com
East Coast Pontiac engine builder - still going strong
4 month waiting list
email spotfam@verizon.net
1981 Trans Am 455 w/6X heads 4 speed 4 wheel disc (for sale)
1969 Trans Am clone 9.79 at 139 so far
1964 Banshee clone project - Opel GT platform
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