what are the basic things that need to be done before you start upgrading and modify your engine i have already done a couple of upgrades like a msd distrubtor and bbk cold air intake i know two basic things that should be done or check is timing and compression what else should i do before going any further
next question being that i have a msd distrubtor and bbk cold airtake i really dont notice a difference in the car should i have it tuned since i have those parts on there or will tuning even make a difference at all with those simple upgrades plz help asap
next question being that i have a msd distrubtor and bbk cold airtake i really dont notice a difference in the car should i have it tuned since i have those parts on there or will tuning even make a difference at all with those simple upgrades plz help asap