For you guys running FI setups, to include the RIPP SDS stages 2.5-3 what pistons are you using. I've looked around and can't find a good answer. I'm building a daily driven Strat R/T with the Stage 2.5 I need to select pistons for my setup and don't know which ones to get. Knowledge of traditional setups on muscle cars tells me to go with 8.5 compression pistons. But, from what I've read it appears you could raise it to the 9.5's and run safely because of computer tuning on a newer car such as ours. What do you guys suggest? Thanks for the help.