Power of Pontiac, 455Ci engine built by Butler Performance

[@barcrrt850]

577 pounds of neck snapping torque. That will get you to your chiropractor in very little time. 💪

[@justabystander3897]

577 Neck brace for sure my friend uncle gave him a Grand prix with a rebuilt 455 AT the light you could feel the nose of the car lift up nothing could catch that car it was a monster

[@samjohns9531]

where did he get what year was it

[@knightriderlayingdownarubb9715]

Just started up my 455 stroker This thing is freaking insane these guys are the best I'm so glad I had Butler do this I had to wait a year but it was definitely worth it I'm at 650 horsepower and 637 pounds of torque I'm going to 68 firebird convertible that weighs about 3300 pounds GAME ON

[@butlerperformancepontiac]

Thank you for choosing us! We'd love to see pics and video when you have it done.

[@knightriderlayingdownarubb9715]

This is been a dream of 23 years that's almost come to an end,I'm ordering the transmission this week this thing should be almost completely done by October with about a hundred thousand dollars invested in just parts I'll drive it out there in person that way you can get a look at it up close and personal I'll see you around March or April 2021

[@butlerperformancepontiac]

@@knightriderlayingdownarubb9715 Yes sir! We can't wait to see it!

[@hectorsalazar5584]

I need a set of those heads for my 30 over 455. awesome motor and build guys

[@butlerperformancepontiac]

Hector Salazar , we can build, port or modify these heads to fit you and your cars needs. Rebuilding a set of cast iron heads vs Going with Aluminum heads; aluminum has many benefits over the cast including better cooling, lighter (~35 Lbs per head), performance gain using out of the box Edelbrock heads over modified cast , aluminum can be modified to gain even more performance over the cast. Would love to recommend some heads for you and go over any questions or concerns you may have if you want to switch from the cast heads to aluminum. Thanks for the compliment on the build I think this was a good build and had a clean modern look while retaining that classic American Muscle charm.

[@hectorsalazar5584]

Yes, I know all about the Ponchos. I grew up on building them and racing them in my early years, so I do know about those heads. My Pop was in the Pontiac business before he passed many years ago. My brother has one of your 535's in his !967 GTO, I have a 455 H.O. in my 77 WS6 Tran am. I need a set of heads for it when I start building the block again and some info on the new tech available to make it spin.lol So, I will be in touch and hope to start my new build later this summer.. Thanks for the reply and best to all of you at the Butlers.. oh and, That 535 is such a ground pounder.... The gophers and moles run to the hills when it goes down the road..@@butlerperformancepontiac