Just a quick question, and all good answers are appreciated,
What advantages do you gain by putting an "I" head on a 325e? Also, besides the tac, does any thing else need to be changed, ie...ecu?
Thanks.
What advantages do you gain by putting an "I" head on a 325e? Also, besides the tac, does any thing else need to be changed, ie...ecu?
Thanks.
Comment