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*Chevyrestorerman* · 10-05-2018, 08:35 AM

GM offered different pressure switches, you can get a pressure switch to engage the TCC at a higher speed, so it would not engage the TCC to early. So in town driving would be better on the TC, no one wants a TCC locking and unlocking all the time while driving in town.

10-05-2018, 08:35 AM	#17
Chevyrestorerman Account Suspended Join Date: Aug 2018 Location: GBR !! Posts: 144	Re: TH350 Intermittent Engagement Questions and Troubleshooting Steps GM offered different pressure switches, you can get a pressure switch to engage the TCC at a higher speed, so it would not engage the TCC to early. So in town driving would be better on the TC, no one wants a TCC locking and unlocking all the time while driving in town.