Search found 8 matches

by mspinale
Tue May 25, 2010 7:38 pm
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Re: Bench testing GPIO for 4l60e

Lance, My GPIO build and install seems to be working correctly! The maiden voyage was cut short by an older Paxton fuel pump that could not says Aeromotive (who built it) tolerate Ethanol. I slowly lost fuel pressure as the noise from the pump increased :( The 4L60e is shifting through all the gears...
by mspinale
Sun May 16, 2010 5:06 pm
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Re: Bench testing GPIO for 4l60e

Hi Lance, I was laughing out loud a second ago when I realized (thanks to your post) how simple the solution was! It now seems obvious that all of the jumpers should be set for circuits used for 4l60e (table on pg1 of build instructions)? I wondered about J2 but never saw anything clear on this step...
by mspinale
Sun May 16, 2010 3:35 pm
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Re: Bench testing GPIO for 4l60e

Hi Lance,

I made the two hard-wired jumps only on the 25x2 (AD1-GP12 & VB1-PT7).

Could the answer be that I simply missed setting additional default jumpers on the 25x2? I did not see or missed that step!

Thanks so much!
-Marc
by mspinale
Sun May 16, 2010 10:23 am
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Re: Bench testing GPIO for 4l60e

I finally wired the GPIO into the 1995 Firebird and am trying to work through a few things. (CAN is not yet connected to MSII however) I could really use some pointers. 1) The Brake sense circuit does not appear to be working. The signal goes low when power on and brake depressed. I toggled the logi...
by mspinale
Mon May 03, 2010 1:02 pm
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Re: Bench testing GPIO for 4l60e

Thanks for the quick response Lance. I'm interested in the stim but in my case it may be faster to just wire it up to the harness for some additional tests. The harness is all marked and ready to go so with any luck I can patch it in for testing over this weekend. If things don't go as planned (and ...
by mspinale
Sun May 02, 2010 6:07 pm
Forum: MegaShift Transmission Application
Topic: Bench testing GPIO for 4l60e
Replies: 35
Views: 48168

Bench testing GPIO for 4l60e

Hello, I finished building a v2.10 board today for my 1995 Firehawk. (followed build instructions at /manuals/mshift/assembly.html) I'm trying to test this as much as possible before install. I was able to flash the board with the 1.100 s19 file ( http://www.msgpio.com/manuals/mshift/Monitor_1100.ab...
by mspinale
Fri Jun 26, 2009 6:22 am
Forum: GPIO Assembly
Topic: Future GPIO Kit Availability?
Replies: 5
Views: 10609

Re: Future GPIO Kit Availability?

Thanks everyone for the input! I'm really excited to try this out when ready... :D

-Marc
by mspinale
Wed Jun 24, 2009 12:11 pm
Forum: GPIO Assembly
Topic: Future GPIO Kit Availability?
Replies: 5
Views: 10609

Future GPIO Kit Availability?

I've just installed a MS-II unit this week to control my LT1 and am thrilled with it so far. Like many thought, stuck with 4l60e and have no interest in retaining the factory PCM. In terms of obtaining/assembling the hardware, I am wondering if the GPIO still needs to be pieced together from multipl...