I'll be starting off with 12lbs/265hp? setup and would like the option of running pump fuel if needed. The two obvious choices would be head shim or low compression pistons but I really don't want to go into this motor. I was wondering if the synergy timing box, or any other timing box, could achieve the same thing as lowering the comp. Are there any other options that i've missed? The main thing for me is keeping the motor safe when being worked hard. thanks for any input.