All mail order tunes do is dump some idle fuel tables and bump up the spark curve. wich may or may not help your specific car. id rather he buys the cable and i could atleast datalog it for him. to see after we delete the air and egr if it even needs a tune. TJ's car had serious issues running right. we realized after some datalogging and scanning the codes that the air pump was bad. his BLM's and INT. were all over the place. i removed the air pump codes and stopped the ecm from calling for the air pump and it all went back to normal. So like i sed just removing the Air and EGR from the pcm might be all he needs. and a 60 dollar cable is a bit cheaper then the 200+ dollar mail tune.
__________________
1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore. 
BAAAAAA!!!!!!
|