Anyone Own/ Drive a Max Wedge Car

70Swinger440 said

I just checked some reference material, and I was incorrect about the '62 420 horse 413 pistons. They were 13.5:1, not 12.5:1 like I thought. :oops:

Click to expand...

Your apology is accepted.

Engine ....... Compression ..... Dome Height

* 413/410 HP .... 11.0-1 ....... .089"
* 426/415 HP .... 11.0-1 ....... .094"
* 426/425 HP .... 12.5-1 ....... .330"
* 413/420 HP .... 13.5-1 ....... .450"

I know, because we still have the 413 {13.5-1 Pistons} coated, and boxed away.