Your cart is empty.
Your cart is empty.This TCI Adjustable Modulator Valve is designed specificlaly for GM TH350/TH400 Transmissions.
cristian sanchez
August 6, 2025
It worked on my 350 turbo transmission
george
June 22, 2025
Out in same time as transgo 1-2 shift kit. Liking results
Steve
May 18, 2025
It workednot much more to say.I'm still trying to figure out if clockwise or counter clock wise firms up the shifts.
Michael Leverett
May 17, 2025
Fast delivery and as described
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