Re: straight 8 upgrades

Posted by Ross On 2022/4/22 20:38:18

Well, boring it out .060 only gives 10 more cubes. Better to get the crank and rods out of a 327. That is the only difference between those engines other than externals.

I always port and relieve those engines and use a '54 head for a little more compression. Too much compression on a flathead and it will knock so badly you can't give it full throttle. OOps, dinner time. Back with more.