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Blue02GT · 05-03-2005, 07:05 PM

I had an SCT chip with a mail order tune on mine it ran very well. In fact I dropped from a 13.09 to 12.89 with just the tune. I also picked up a couple of miles per hour in trap speed. 3 weeks ago I had it retuned on a dyno and road test. You almost have to have your tuner ride with you and datalog to get a really good tune with an automatic. It is the only way to get the shift points set properly. They are alot harder in that respect than a manual. Also on an 02 automatic the only way to correct for a gear change is with a tune, they have no speedo gear and a speed cal will not work on them.

05-03-2005, 07:05 PM	#15 (permalink)
Blue02GT Ex Mini Smack King Join Date: Nov 2004 Location: St. Louis Posts: 868	I had an SCT chip with a mail order tune on mine it ran very well. In fact I dropped from a 13.09 to 12.89 with just the tune. I also picked up a couple of miles per hour in trap speed. 3 weeks ago I had it retuned on a dyno and road test. You almost have to have your tuner ride with you and datalog to get a really good tune with an automatic. It is the only way to get the shift points set properly. They are alot harder in that respect than a manual. Also on an 02 automatic the only way to correct for a gear change is with a tune, they have no speedo gear and a speed cal will not work on them. __________________ True Blue 2002 GT Premium 4r70W 1/8 8.205@ 84.780 1/4 12.874@ 107.20 Bolt on's n/a NMRA #7703 Dyno'd at Modular Depot 251 hp. 291 Tq. 4.30's, 3500 Stall converter, Steeda upper & Lowers, Tokico drag struts, M & M frame connectors, P & A valve body, C&L plenum, Accufab 75mm TB, Jet Hot Long tubes, Hooker O/R X, Steeda catback,SCT tune,Steeda pullies.