Media Summary: Basic beginning work for raising the roof of the exhaust Hey guys, any questions drop them in the comments. Enjoy. Remember to watch a few videos on this so you can get all the info ... Showing how after having the deck surface milled .030” the combustion was 61.0cc Prior to having the

Porting Ls 862 Heads For Velocity - Detailed Analysis & Overview

Basic beginning work for raising the roof of the exhaust Hey guys, any questions drop them in the comments. Enjoy. Remember to watch a few videos on this so you can get all the info ... Showing how after having the deck surface milled .030” the combustion was 61.0cc Prior to having the Process of converting to Big Valves and performance In this, episode 30, of PowerTec 10, DV looks at the absolute primary restriction to air flow into your engine. From there he goes on ... Showing the bowl cuts/blend with percentages. I talk about valve guide reduction, raising the roof of the exhaust ports, and the ...

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