Originally Posted by holmes011
i plan running map 1 on jb4 and i dont plan on tracking, what do you think i should do then?
Originally Posted by KennyPowers
I think you should save your money and add an fmic
Better gains, safer for your car, more consistency
+ 1 what Kenny said. This should be first priority.Take care off cooling before raising boost
JB4 Map 1 prompts for 13 PSI, so keep the stock intake, and invest in upgrading your FMIC, then Oil Cooler, then intake, then downpipes (keep your mid catts on if your going cattless DPs. This is IMO)
Then you will will be "efficiently" ready to start bumping boost up