ok new recipe questions...i just purchased the Z6 HEAD.....
1) DOHC ZC pistons, Y7 block, Y7 rods, Z6 Head, and Y8 Head Gasket...what compression ratio?? (all stock)
2) Y7 pistons, Y7 block, Y7 rods, Z6 Head, and Y8 Head Gasket...what compression ratio?? (all stock)