Retune

[latvius]

I recently replaced my transmission with a few upgrades to the 4l60E. Should I get the tune done again?

This is what was done to it.



Toledo paper and rubber kit

National front seal

Front seal retainer

National tail seal (Except 4x4)

Sealed Power filter

Farpak pan gasket

Babbit hook style pump bushing (don’t fall out like Teflon does)

Bronze case bushing

Bronze front sun gear bushings

TG .500” boost valve kit

Hardened pump rings

Borg Warner 29 element input sprag

Borg Warner 4L65E low/reverse sprag

“The Beast” sun shell

“Corvette” 2ND servo

New aluminum 2ND, 4TH, and input accumulator pistons

Alto wide Red lined 2-4 band

Borg Warner forward, over run, reverse input, and low/reverse frictions

Raybestos steels

CPT 3-4 clutch pack

Heavy duty rear ring gear snap ring

CPT shift kit

New pressure solenoid, shift solenoids, and pressure switch manifold.

 

[BlackBearPerf]

I recently replaced my transmission with a few upgrades to the 4l60E. Should I get the tune done again?

This is what was done to it.



Toledo paper and rubber kit

National front seal

Front seal retainer

National tail seal (Except 4x4)

Sealed Power filter

Farpak pan gasket

Babbit hook style pump bushing (don’t fall out like Teflon does)

Bronze case bushing

Bronze front sun gear bushings

TG .500” boost valve kit

Hardened pump rings

Borg Warner 29 element input sprag

Borg Warner 4L65E low/reverse sprag

“The Beast” sun shell

“Corvette” 2ND servo

New aluminum 2ND, 4TH, and input accumulator pistons

Alto wide Red lined 2-4 band

Borg Warner forward, over run, reverse input, and low/reverse frictions

Raybestos steels

CPT 3-4 clutch pack

Heavy duty rear ring gear snap ring

CPT shift kit

New pressure solenoid, shift solenoids, and pressure switch manifold.

We would be happy to help with a tune update. I would say if you added a corvette servo, that would be one of the reasons the tune would need to be updated, that will need to be factored in with how the tuner adjusts the shift firmness.

We update our tunes for free as long as you own the vehicle. You would need to email in so the tuner can take a look at what has changed since the last tune.

 

[latvius]

Thank you Shannon for the quick response!! Yes a corvette servo was added and I'll be emailing a scan once I get a chance

 

[BlackBearPerf]

Thank you Shannon for the quick response!! Yes a corvette servo was added and I'll be emailing a scan once I get a chance

Sounds good! Let us know if you have any other questions.