98 tranny shift improver?

[daveb91]

I know the 98's have a different computer and harness than the newer cars I was wondering if any one makes a plug in module or hand held controller for the 98 to make the tranny shift harder and quicker. Like a electronic shift kit kind of . The car is a 98 TA LS1. Thanks.

[mrr23]

yes. b&m makes one.

70380 - For GM rear wheel drive and 4wd trans code MT1 or M30 (RPO code found on sticker in glove box) '93-'98 Suburban, Tahoe, Blazer (C/K, S/T), pickup (C&K) 1500, 2500, 3500, Impala, Camaro, Firebird & '94-'98 Corvette.
jegs has it for 39.99

[daveb91]

Thanks. Any more?

[daveb91]

This is like a plug in module or something?

[mrr23]

almost. you have to clip into two wires coming out of the PCM.

[daveb91]

Anything else I can use that you dont have too mess with the factory harness?

[mrr23]

yeah, it's called a handheld tuner. they range about $430.00.

[daveb91]

um thanks.