TexasBoy
Gold Member
- Joined
- Jun 17, 2013
- Messages
- 278
- Location
- Central Texas
- Tractor
- Kubota M7060HDC12, L4600DT, Ford 4000
,,they actually make steel pistons which have the added benefit of a closer relationship of the expansion rate of block and piston.
I wonder if a hypereutectic piston would work in that high compression environment. They are high silicone and dont 'grow' as bad as typical cast/forged stuff. We've built some race engines using them and the clearance is a bit different on finish hone, just have to pay attention to clearances so you dont kiss a valve, they are more brittle.