FSC Forum - View Single Post - TH-350 shift point

PBA · 05-13-2008, 08:27 AM

You have to adjust the downshift cable to get the maximum rpm shift points. For later part throttle shifts, turn the vacuum modulator screw clockwise 1 turn. If still not enough, try a 1/2 a turn at a time till you get the shift points you want. If the engine has good vacuum, make sure that the vacuum modulator has a single red stripe on it.

05-13-2008, 08:27 AM	#2
PBA Registered User Status: Offline Join Date: Jan 2008 Member ID: 81820 Pics: My Gallery Location: Calimesa, California Age: 59 Posts: 104	Re: TH-350 shift point You have to adjust the downshift cable to get the maximum rpm shift points. For later part throttle shifts, turn the vacuum modulator screw clockwise 1 turn. If still not enough, try a 1/2 a turn at a time till you get the shift points you want. If the engine has good vacuum, make sure that the vacuum modulator has a single red stripe on it.