Hello fellow L owners,

I have a 2001 L and I've made a few changes which at this point seem to make the tranny slip between the 1st and 2nd gear change ............ I have a Superchip chip flip chip, a upper pulley, fresh air kit, 160 t-stat, and 125 NOS

I'd like to know what trany mods you guys are doing to help ??

Thanks a bunch.............

 

Get yourself a COMPLETE mechanical shift-kit, not just a line-mod valve. DO NOT rely on just a chip to increase tranny shift firmness.
If your running a dry Nitrous system, I would recommend backing down to a 100 shot. With a wet system, you could run a bigger shot.