Just got my transmission rebuilt, and now it is suddenly weaker than ever. Why?

55

Asked by Sep 05, 2014 at 11:22 AM about the 1990 Toyota Supra 2 Dr STD Hatchback

Question type: Maintenance & Repair

So my car is sopost to be about 7-8 second 0-60. Ever since i bought it from the previous owner, its done about 10-14 seconds 0-60. Just got the transmission rebuilt entirely and now its weaker than ever doing about 20-30 seconds 0-60. Can anyone tell me why and what can i do to get running better?

2 Answers

263,735

No clue, have you talked to the shop that rebuilt the trans?

105,265

Take it back to the tranny shop, that sounds like the clutches are slipping way too much you will burn the fluid really fast. I would also recommend that is your running it like that you should put on a tranny cooler and bypass the one in the radiator.

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