Supertech 10.6-1 forged pistons with a turbo?
 

Hey all,

I am rebuilding my 1.6. the machine shop needs my new pistons before they can start the work. Supertech sells 2 79mm piston sizes. one for 8.8-1 and one for 10.6-1 I am leaning towards 10.6-1 but would that require E85 all the time due to the higher compression or would I get away with 93 which is freely available in my area. From my understanding, the higher compression can help spool quicker which is obviously a good thing but I feel there would be reasons to go with the lower compression too right?

Please help lol!

Thank you!

I realize I just posted this in classified and am working on removing it! Sorry!