Hi,

Just to check with you guys that anyone of you using 74mm piston (+1mm from stock 73mm) with compression rate of 12.5?

Would you mind to share with me your setup and how is the engine base on the setup? is it reliable?

I am intending to do L15A7 with 74mm piston and 12.5 compression rate and also looking up to pair it up with cams. It would be helpful if you guys can provide me feedback if you have done it.

Appreciate and many thanks !

Cheers!