tuning help

[Gsxxx]

i have a 99 gsx that i bought has a bov,fmic, on it and no tune. as far as i know this car has never had a tune so i have no idea what software i should buy, or what cables i even need.

 

[1990TSIAWDTALON]

I'm very happy with my ECMLink. They eprom your ecu or program your ecu if it is already an eprom unit and supply the software for a laptop that plugs into your diagnostic port to "talk" to your ecu. So many variables and tutorials are also available on their website. Check out ECMTuning on the Supporting Vendors page on this site to see for yourself.

 

[gofer]

Please use our forums search feature and do some research about any questions you may have before posting. Believe it or not you haven't been the only person to ask this question in the 12yrs DSMTuners has been around.

http://www.dsmtuners.com/threads/tuning-solutions-and-you.406033/