[mojobmw_e90]

Hey everyone. Got a little issue with my car. I'm fbo with bms backend flash and when I switch to map7 and use the e85 map on the bms flash(60% e85) car is a animal. Now what happens is when I floor it from the dig I take it easy 1st and half of 2nd due to traction but when I go full throttle take it up to readline, shift light comes on at 6300 I press the upshifts on the paddles but it doesn't respond and car going to almost 7200rpms before it shifts into 3rd. Seems like it dailying the shifts as its moving pretty fast. Car does have a alpine tcu flash and still has stock trans fluid. I beleive I have a leak by the sleeve but car shifts buttery smooth at all times. Any inputs? And it's fine on pump gas wot, but it's not as fast lol.

And 0 codes. First time running thus map with this much e85

[Briancanadiano]

I have the same problem from 2nd to 3rd and 4th to 5th.


Sub'd

[MHD Tuning]

If you want to give the new BMS MHD backends maps to see if they help, shoot me an email (see signature). The may very well help your trans.

Martial

[N54Bob1988]

Did you guys disable your kick down button..?

[Compman]

Originally Posted by MHD Tuning

If you want to give the new BMS MHD backends maps to see if they help, shoot me an email (see signature). The may very well help your trans.

Martial

What are the BMS backend MHD FLASH??

[mojobmw_e90]

Originally Posted by N54Bob1988

Did you guys disable your kick down button..?

I did not. I was planning on doing this when I hit the track tomorrow morning so launching in 2nd will be easier, but never thought it's needs if ur at 50mph in 2nd gear . shouldn't kick down

[N54Bob1988]

Originally Posted by mojobmw_e90

I did not. I was planning on doing this when I hit the track tomorrow morning so launching in 2nd will be easier, but never thought it's needs if ur at 50mph in 2nd gear . shouldn't kick down

You need it for the kick down. And if your going wot. It will ignore shift commands and shift at redline regardless if you use the pedals.

[mojobmw_e90]

Originally Posted by N54Bob1988

You need it for the kick down. And if your going wot. It will ignore shift commands and shift at redline regardless if you use the pedals.

So your saying it's ignoring my shift points when I hit the paddle shifter when the gas pedal is pressed down to the click on the e85 map?

[APTF]

Get a click down blocker

[N54Bob1988]

Originally Posted by mojobmw_e90

So your saying it's ignoring my shift points when I hit the paddle shifter when the gas pedal is pressed down to the click on the e85 map?

Correct. Its on any map.

[blown07]

My car will shift with the paddles at any rpm even if the kickdown is activated. I added a shift light using the jb4 nitrous output that activates at 6200. The logs show about a 6500rpm actual shift point.