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LS short box · 11-10-2021, 05:56 PM

I've used Yank and Circle billet torque converters with great results. FTI has a good rep over on LS1tech.com.
One thing I have the tuner do programming wise is not go into 4th or lock up the converter until at least 40-45 mph. Keeps from lugging the engine.

11-10-2021, 05:56 PM	#6
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,967	Re: Torque converter dilemma I've used Yank and Circle billet torque converters with great results. FTI has a good rep over on LS1tech.com. One thing I have the tuner do programming wise is not go into 4th or lock up the converter until at least 40-45 mph. Keeps from lugging the engine.