gt40 vs gt40p heads
11-07-2008, 05:29 AM
#21
3rd Gear Member
Join Date: Jul 2007
Posts: 528
Please explain what the differences are in the "turbo swirl" aside from the spark plug location.
The P heads port and chamber design, cause the air/fuel mixture to "swirl" once it enters the combustion chamber. This supposedly enhances the mixture, resulting in a more complete and efficient burn, thus making more power
Smaller valve would create more velocity, not dispite.[/QUOTE]
Correct, I should have phrased it "they create more flow through the exhaust port, even with a smaller valve"
The P heads port and chamber design, cause the air/fuel mixture to "swirl" once it enters the combustion chamber. This supposedly enhances the mixture, resulting in a more complete and efficient burn, thus making more power
Smaller valve would create more velocity, not dispite.[/QUOTE]
Correct, I should have phrased it "they create more flow through the exhaust port, even with a smaller valve"
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