4L80E shift enhancer

[99Crew]

B&M 70380 - B&M ShiftPlus Electronic Shift Improver Kits
"Diesel Shift Enhancer for all 93-98 6.5TD's in any truck using the GM 4L80E electronic overdrive transmission"

Anyone know if this would work in a 1999 Chev. K3500 w/4L80E 4x4?

 

[CtChevy427]

B&M 70380 - B&M ShiftPlus Electronic Shift Improver Kits
"Diesel Shift Enhancer for all 93-98 6.5TD's in any truck using the GM 4L80E electronic overdrive transmission"

Anyone know if this would work in a 1999 Chev. K3500 w/4L80E 4x4?

Here is some information about that kit.

http://www.thetruckstop.us/forum/sh...ronic-Shift-Improver-Kits&highlight=ShiftPlus

 

[99Crew]

Called B&M, they say will not work on 99's, different computer controls.

 

[fastjohnny]

It'l work, got one on my 99

 

[Turbine Doc]

I talked to a few trans builders (Suncoast being one of the ones I talked to) best way to do it is with valve bodies vs electronic according to them IIRC they preferred Transgo over B&M.

Hey I just noticed join date March 2011 and this is 2nd post, welcome to the site.

What are your goals for the shift improver, a quality reflashed PCM will give you improved shifting & fueling but before going there we need to know what your rig specs/health are and goals for the truck. Take a moment in your user profile to update your signature for us with your trucks information, and again welcome to the site.

 

[99Crew]

Thanks for the welcome. I'm just looking to firm up the shifts, this seemed like a cost effective way to do it. Truck has enough power for me but have considered the KOJO tune for trans & a bit more umph. I was going to look and see if the two wires the B&M taps into are on my ecm, as fastjohnny has one working on his 99.