Hi guys. I'm planning to forge my Rb25det next year and looking for some advise. It appears Pistons manufactures offers differenct compression ratioed pistons such as 8:1, 8.5:1, 9:1 and 9.3:1 for the RB25det.
Refer to what I've read the RB25det NEO engine runs 9:1 compression. What would be the advantage or dis-advantage of increasing or decreasing compression ratio? I’m looking to make around 350rwkws.
Thanks for the input.