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Old 10-02-2012, 05:42 PM
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T-350 problems

Hello, Was wondering if anybody could shed light on this problem i'm having with my th350. Just rebuilt the trans it's a non lockup. Installed a new vac modulator. Truck drives and shifts but it shifts really early at low speeds. I turned the screw in inside the end of the vac mod and not much if anything happened. I then removed one spring from the governor and test drove. It shifted later so i think im going to get a governor kit from B&M to tune the shifts where i want them. Finally to my prob, i installed a new detent cable and adjusted it properly with my foot on the pedal at wot. The cable is pulling correctly but the trans wont downshift at any speed at wot. I even went as far as to pull the cable up through a hole in the floor and pulled it by hand while driving and nothing. the valve was free in the valve body when i just had it off and i can feel it open and close when i pull the cable. LOST
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