455 Pontiac engine With Edelbrock Performer heads on Dyno

455 Pontiac engine being run on engine Dyno with Edelbrock performer heads

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Splitter's 541 Inch Pontiac Engine V8TV-Video
http://www.v8tvshow.com - We turned to the Pontiac pros at Butler Performance for insight on building Splitter's street / strip / road course engine. This one has to do it all, so the parts need to be carefully chosen to get the job done. David Butler takes us through the parts and explaines his choices.

Pontiac 455 Dyno
.030 Over 455 , 10:1 forged rotating assembly, 4 bolt mains, e-heads. Full Roller motor. 475hp/560ft lbs@ 5000 rpm.

Pontiac 455 First Dyno Pull Hot Rod Tempest Lunati Voodoo Cam
My Pontiac 455 fresh build. Pro Gram Billet 4 bolt mains, Eagle H Beam Rods, 6095 Lunati Voodoo Cam Valve Lift .527 INT 548 EXH; Duration 284 INT 292 EXH., Pro Form 950 CFM Carb, 1971 Super Duty Round Port HO "197" castings #481768; Fully Ported; 2.11/1.77 valves; Milled .055; 103 cc's; Lazer Valve Springs H-O Racing Enterprises) 1.770-1.785 installed height; 7/16 screw in studs; 11/32 pushrods; Pushrod Guide plate holes elongated for clearance; 1.65 Harlan Sharp Roller Rockers; ARP head Stud Kit., Doug Nash Warrior Intake port matched, JE forged pistons, 10.3:1 compression. 500HP 500 Ft pounds of torque. Built by Blackshear Racing, Brookfield, Oh. Dynoed at Tubs, Austintown, Oh.

A complete performance build up using a 455 Pontiac engine...In a 1969 Pontiac GTO Judge...