i want to boost my car around 15-20psi max since thats all my greddy kit will be able to give me, but heres my real question should i buy forged lower compression pistons or keep the same compression even thought i know its better to go lower compression it will decrease the power and since im not gonna be boosting enough to compensate for the hp loss im thinking about buying forged 10.1cr pistons instead of 9.1 any thoughts.