Pistons
I think they are 100 over but you would have to ask Brayden. I run between 2600 and 3000 on the pulse. I run more timing than most but at rpm I fill you have too. My piston bowls are flat as Simon has and different than most. I got the short block cleaned and reassembly. I'm not doing anything with the rings or bearings. I have run this build since june of 2009 just before the OBX race. I raced a lot in 09 but not much with this motor in 10. I think these pistons have held up very well under the abuse they had. I'm going to get the heads freshened up and bolt it back together with smaller headgaskets and a 2.6 turbo and let it eat at Florida. Jeff