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Old 01-18-2021, 05:57 PM   #8
Scooby Newbie
Member#: 521600
Join Date: Jan 2021


I did a manual check as well ....10 full turns of the rear tire in neutral resulted in ~31 turns of the driveshaft so a low 3.1 ish reading .....close to the 3.273 ratio.

How to decode the original transmission code TG5D7CVDBA

I can find a JDM TGC7CVDBA is this a equivalent swap? Only difference is D Vs. C..?

Looks like the 5 transmission gear ratios are correct 1/3.54, 2/2.264, 3/1.471, 4/1.0, 5/0.834 and FR of 3.273

Note factory trans has harsh shifts and is getting a turbine sensor fault but I believe only replacement is a Vbody at $900.00+ so a JDM swap is low miles and hope it is a proper match. Does the Si-Drive bring in any other issues to check on with the JDM trans..?

Again THANKS!!!

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