xratedevo

i got a tomei catback and am ordering an AMS fmic with full piping, tial bov and intake is it safe to drive the car like this untuned because i jus bought the car brand new and got about 4k miles so i dont want to tune it just yet?

CFMP RAblue

All of that is ok except the Intake, all intakes should be tuned but the car does run rich and intakes lean the car out but i wouldn't run a intake without a tune.

awilli1715k

iTrader: (1)

I would say depending on the intake I have the ets intake had it about a month with no tune yet n I'm fine. Ets makes it a point u can add with out tuning

RaysEvoX

iTrader: (3)

I was running a AMS CAI, HFC, Intercooler w/ Piping, and AP CBE without a tune. But the car did go into Limp Mode a couple times while driving. It was a soft Limp Mode so I could restart the car up right away. Sucked because I could of wreck my car or someone else. I would get it tuned to be on the safe side.