| Mark_02DX |
May 7, 2003 06:41 PM |
A "shift kit" for the older transmissions consists of a modified valve body (the hydraulc part that actually makes it shift, looks like a maze of little passages with a bunch of BBs in it). You usually install one to make it shift "harder". I had a Nova with a TH350 trans. in it, with a B&M shift kit installed; it barked the rear tires shifting into second. You could also adjust the "kickdown cable" and the vacuum modulator to control when it shifted (to some extent). These mods, combined with a high-stall (more RPM before it engages) torque converter were used to make an automatic accelerate more like a stickshift car.
I believe that with the computer controls this is no longer necessary. The computer takes over the modulation duties, and since it's "adaptive," it modifies shift firmness on-the-fly. So I doubt there's a shift kit for your car; you just don't need it.
A heavy-duty torque converter would make things stronger, but I don't know if anyone makes one. You'd have to search the aftermarket. If you find one, remember that a higher-stall converter means faster launches, but worse gas mileage. Auto tranny work is probably not a DIY project, so if you dig into it, find a mechanic you trust.
Hope this sheds a little light on things...Good luck!
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