Cmhendo

Is a twin 2 1/2 inch so should b ok

The 11 psi tune was put on there by bpr racing. I think now a custom tune would b best. Is there any point putting a bigger intercooler on before getting a custom tune or is it just a waste of money?

Thanks for the advice

Thanks! but what about with stock valve springs? Havent fitted the hi flow cat and exhaust but will before retuning it

Still have the springs?

Have a pretty stock BA xr6t, has xr8 pod style filter, hi flow cat and 2 1/2 inch exhaust. I bought a flash tuner with a 11 psi tune on it. Is this too much boost for stock internals? If so could I just regulate the boost down to say 8-9psi with a boost controller? If not what PSI should I ask for in a custom tune? Thanks for the help! Chris H.