Quote:
Originally Posted by Tom Vaught
I find it interesting that you are going to maximize the efficiency of the chamber and it "perfect the compression ratio" at the same time.
Typically it takes over a thousand hours of testing to determine the best efficiency of a chamber, High Swirl, Low Swirl, Max Tumble, Low Tumble, Flame Front "Average Speed" vs Compression Ratio, Spark Plug Position, etc.
And you are trying to do this on a #96 Pontiac cast iron head?
I wish you a "Semi" truckload of patience and globs of money for actual Dyno Time using Kistler Cylinder Pressure Equipment to get close to your assumptions based on a very very old design head when GM and Pontiac did not even have a flow bench to test their efforts.
Talk to Wade Congdon @ BOP as he was selling the Kistler equipment to the OEMs at one time. Assume $$$$$
Tom V.
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Was I not careful enough with my verbage? I didn’t mean to sound pompous. I was wondering if anyone thought a dome on the spark plug side only would be a a possible benefit. I take it no one thinks it’s worth chasing.