This is John Reynolds' 461 Pontiac Pump gas engine making 557 hp at 5900 rpm and an impressive 603.8 ft lbs of torque at 4700! This engine is based of a 1971 stock Pontiac 400 block and 290 cfm 85cc KRE D port heads. Engine uses one of our custom ground hyd roller cams topped off with a Performer RPM intake, TIP 4150 to RPM 1" spacer and a QFT 850 cfm carb with electric choke. Should be a "good time" in John's Firebird!
First section of the video is a warm up, 2nd section is one of our 600 rpm per second pulls and the third section is a 300 rpm per second pull.
You can find more on the combo here: www.tinindianp...
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