4-30-20 day for the 430 CanAm aluminum big block Chevy

[Flying Undertaker]

Originally Posted by WILMASBOYL78

Don't forget those Buick Nail Head motors...lots of torque.

-wilma

That picture shown is of the replacement 430 cu. in. 360hp Buick engine built for 1967-1969 Buicks before going to 455 Cu. in. Buick engine of the same design. It was a totally different design departure from the earlier Nail Head Buick engines.The Last year for a Nail Head Buick was 1966 at 401 cu. in. However, your statement that Buick engines had torque in spades is quite true.