converting a non-tap to tap-shift?
I have the controller and tap "paddles", what else do I need?
Can I just change the controler and do the wire harness changes?
Would I have to change the valve body?
Also, I'm guessing you would need access to a Tech2 tool to "turn on" the Tap function and let the PCM/BCM know that the Tap hardware is there. This means you would also need to know what settings need to be changed.
Then, of course, there's the installation of the stuff you mentioned.
By the time you get done with all of the costs of this swap, it probably would have made more sense to just buy a GXP in the first place.
But, if money is no object, I would start out with purchasing the wiring diagrams of the car, then let us know how it goes.
You will also loose the ability to manually disable the DOD/AFM in 3rd gear or lower. The cruise control will require re calibration...
Can be done, but with little to no performance gains!
I just need to know if this tranny will work with simple component changes. And what will be needed.
Thanks.
BTW I have wanted to swap in an F40 6 speed manual, but have been putting it off for a few years. The auto NEEDS some improvements till I got around to the manual swap
IF the 4T65EHD tap shift did this as well, the manual 6 speed swap could hold off for a little longer.
SO, am I wrong to think the Monte tap shift does all this? Or is it just a stupid gimmick?
As for the Monte tap shift you keep reffering to I listed some of the differences and my GM parts guy stated that the actual case is even a different PN,due to internal passages!
Where are you located?
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IF the 4T65EHD tap shift did this as well, the manual 6 speed swap could hold off for a little longer.
SO, am I wrong to think the Monte tap shift does all this? Or is it just a stupid gimmick?
Exactly.
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IF the 4T65EHD tap shift did this as well, the manual 6 speed swap could hold off for a little longer.
SO, am I wrong to think the Monte tap shift does all this? Or is it just a stupid gimmick?
The TAPshift in the GXP shifts faster and does not auto-shift either.
I'm sure those 6 speed autos are good. Maybe it's just their tunes that aren't on point.
The 4T65 in the GXP is, my opinion, Mickey Mouse'd together with TAP to make the car more fun. Unfortunately, I have reason to believe that the TAP "upgrades" contribute to GXP's having a higher trans failure rate than the other LS4 cars. I'm researching this now, based on the data we already have on failures, and it's starting to look like GXPs are more problem-prone. I'll hopefully have some numbers on this next week or so.
Given the choice, I'd much rather have a 6T70/75 and just get someone with HP Tuners to adjust the transmission's behavior.
As for the Monte tap shift you keep reffering to I listed some of the differences and my GM parts guy stated that the actual case is even a different PN,due to internal passages!
Where are you located?
I will convert the auto to a manual sooner or later, but some improvements to the auto could allow me to put the manual swap off for a little longer.




