4.1K views · 219 reactions | ON THE DYNO: Pontiac 455 H.O. engine with cast iron #197 rd. port heads. Low compression and very mild custom grind hyd roller cam with a F.A.S.T. EZ 2.0 EFI system. Very nice and streetable combo for this customer's 1972 Formula Firebird. Made over 480 HP and 530 ft/lbs torque. (Engine pics in comments) | Butler Performance Pontiac | Facebook
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4.1K views · 219 reactions | ON THE DYNO: Pontiac 455 H.O. engine wi…
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Butler Performance Rebuilt This 455 Super Duty Pontiac
Butler Performance Rebuilt This 455 Super Duty Pontiac
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1.7K views · 91 reactions | ON THE DYNO: 505 cu.in. Pontiac PULL TRUCK ENGINE. This custom built Butler Performance Pontiac engine is going into a 1957 GMC 4-wheel drive Pro-stock pull truck. It's running factory RAIV cast iron cylinders heads (per class rules). Made 855 HP (@7400 RPM) and 685 ft/lbs torque!! www.ButlerPerformance.com | Butler Performance Pontiac | Facebook
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1.7K views · 91 reactions | ON THE DYNO: 505 cu.in. Pontiac PULL TR…
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66 Pontiac GTO with a Tri-Power/Butler 505 in Switzerland! Complete, dyno tested 505 c.i. Tri-Power Butler Pontiac Engine. Another beautiful example of a Pontiac in Europe! Peter Baumann from Switzerland has built an immaculate GTO and came to Butler Performance for 505 cu.in. Pontiac engine with an IAII block, BP/Edelbrock heads and a BP/COMP custom hyd roller cam. It features a complete 1966 Tri-Power assembly built by Mike's Tri Power specifically for this combo and it works great. This engin
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66 Pontiac GTO with a Tri-Power/Butler 505 in Switzerland! C…
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212K views · 4.7K reactions | Turquoise 66 Pontiac GTO with a Tri...
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212K views · 4.7K reactions | Turquoise 66 Pontiac GTO with a …
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Pontiac performance crate engines
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28K views · 707 reactions | Whole town came to see this Beast Pontiac Firebird with a Butler 505 engine. Want your vehicle posted too? Just send us an exhaust/driving video (with or without picture of it)(no music please) and follow our account. Video Credit: kevin keller on YT | Butler Performance Pontiac | Facebook
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28K views · 707 reactions | Whole town came to see this Beast Ponti…
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