4th Gear TC lockup or not?

[TheFonz6.4]

Hello all I can't decide if I like my 4th gear Torque Converter lockup in 4th gear with my Mini Maxx or not. What are the pro's and con's to this option? Any input would be great!

Thanks

 

[sootie]

it is better for the trans because it keeps slip/heat down in 4th.

any good custom tunes actually lock the TC from 2nd up at WOT.

 

[SEABEE08FX4]

Yes, better mileage and performance.

 

[Radioflyer]

Hello all I can't decide if I like my 4th gear Torque Converter lockup in 4th gear with my Mini Maxx or not. What are the pro's and con's to this option? Any input would be great!

Thanks

Justin,
Give me a call I can get you set up with gearhead tunes. Night and day difference and your trans will love you. I ran my truck on the 4th gear lock up box tunes for a long time then I switched and it's amazing what some tweaks to the TCM will change with the truck.

 

[TheFonz6.4]

Thanks for the replies I appreciate it I will leave it the way it is.

Cody I will be sure to give you a call when I am ready to step up to some good tunes and maybe a few other goodies!

Justin

 

[Dzlnut]

Bout time..lol

 

[powerjoker12]

Get some gearhead tunes! Its probably been one the best things I've done for my truck. The power difference is awesome and the tranny tunes alone are worth it!