best tuning option for stock sr

[bentmode360]

i have a stock s13 black sr and im gonna buy the z32 maf and i was wondering whats best for tuning taking it to JWT or getting a afc neo and tuning it somewhere else because right now my engine wont rev past 4000

[Options13]

whats the need for a z32? if your engine is completely stock you don't need a z32, if your going to upgrade your managment get some injectors while your at it..

usually people get injectors and MAF then JWT, enthalpy, or standalone.. waste of money to just get a MAF.. IMO

[cotbu]

Best option for you right now is, fix your current problem! 4krpm problem is not typically related to the mafs but more so fuel! Sounds stupid I know, let me explain. mafs wiring or faulty mafs sensor problem typically, cause the limp mode with 2500rpm that means, if you hold the throttle at 50% percent the rpm will go above 2500rpm but settle at 2500rpm!

Now! I suggest that if you can, check the ecu for codes, write them down and research the repair of said codes.

If all you are doing is adding a z32 mafs then that's kind of pointless for a stock setup, meaning turbo, and injectors! you would need a retune, if you change them! So I would say get the afc, doesn't really matter which version. People are probably going to tell you that the afc is going to screw up you timing and whatnot, but you don't care anyway! The afc will allow you to run just the z32 mafs without screwing with much else, but by it's nature you'll want to touch it and play with it's buttons, then the fail begins!

[KoukiMonsta]

Spend your money to fix the present issue. The best tune for a stock mtor is stock ecu

[bentmode360]

aright thanks cause the guy that sold me this car told me i need to get it tuned