manual programing a gm90
 

hi there i have a gm90 in my t3 2011 but am i finding it hard to program the advancing and boots with out a lap top :( is there any way i can adjust the speedo with out a lap top

hope some one can help
:cry::cry:
many thanks
john

I think there is a way, but it involves a million flashing lights and is more trouble than its worth.

What exactly is the problem you are having with using a laptop? I've programmed mine quite a bit so hopefully I can help.

hi mate
there is no problem with me using a lap top but i will need to buy one first so if i could do with out i would save a bit of pennys :)