I thought you were going to use that in a 266, did you cut it down some more for a 372?
Do you have to machine a lot off the 268 Hyway popup to fit it to a 372Here’s that 268 hyway pop up piston. It’s going in a 266. Thought I would share some pics of it
About .040, 10 m/m in from the edge, leave 30 m/m pop up in center of pistonDo you have to machine a lot off the 268 Hyway popup to fit it to a 372
I’m not sure about the hyway piston. This thread is just about the normal 268 piston. I did bring it up earlier because I was curious but mike said even with the regular 268 piston you’ll get about 200psi but he likes to raise the exhaust to the point compression comes down to 180. With the hyway you would get a mega pop upDo you have to machine a lot off the 268 Hyway popup to fit it to a 372
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