Engine Performance: Complete Guide Part 461

Butler 461 Complete Engine with a FAST EZ-Fuel & Spark system. Eagle and Ross rotating assembly with BP/Edelbrock CNC Ported 87cc Round Port Heads. The "Black Onyx" Style track system was a perfect ma. Butler 461 Complete Engine with a FAST EZ-Fuel & Spark system. Eagle and Ross rotating assembly with BP/Edelbrock CNC Ported 87cc Round Port Heads. The "Black Onyx" Style track system was a perfect ma. Whether you’re looking for a high- performance street engine or a full race engine, we have a wide selection of engine options to choose from. Please take a moment to browse through our engine combinations listed below. Whether you’re looking for a high- performance street engine or a full race engine, we have a wide selection of engine options to choose from. Oct 14, 2010 · In this tech article HIGH PERFORMANCE PONTIAC takes a look at a crate engine from SD Performance which makes more than 450HP from a Pontic 400 block that has been expanded to a 461ci street... Oct 14, 2010 · In this tech article HIGH PERFORMANCE PONTIAC takes a look at a crate engine from SD Performance which makes more than 450HP from a Pontic 400 block that has been expanded to a 461ci street... Nov 19, 2021 · I have built a 461 Pontiac with only 9.75/1 compression and Edelbrock "D" port heads. The heads were simply "bowl ported" and the engine used a Professional Products single plane, fuel injected intake with their hardware and FAST port injected software. We would like to show you a description here but the site won’t allow us.