Offboard Tuning Rigs (2)

**SgtMarshal** · 11-26-2014

I'll send another 10 for shipping later

**lance4682** · 11-26-2014

thank you appreciate it .....glws

**Turbocharged400sbc** · 11-26-2014

Why do you have 2 04+ connectors? You only need the blue primary

**BillBoost37** · 11-27-2014

Used GM ESI aka FSM

**Dtrick22** · 11-29-2014

This worked great on my car. somebody pay the man

**BillBoost37** · 11-27-2014

didn't find any grounds on Blue in the FSM, wired it up with the main ground as well and all worked.

**Turbocharged400sbc** · 11-27-2014

there's like 8 grounds. any of em will work i believe 2 of the 8 are on the blue....all are connected internally

what y/m/m fsm/pigtail you use?

**BillBoost37** · 12-01-2014

Bumpity.. one left.

**SgtMarshal** · 12-30-2014

I've been using mine a lot and it works good

**Turbocharged400sbc** · 12-30-2014

i looked at my board...the pins labeled "low reference" are the ones i used for grounds to only need the blue conn for my offboard

**BillBoost37** · 12-30-2014

Technically, I believe those to be output, since nothing else is happening...I'd bet it's backfeeding the ground you need and working fine.

**Turbocharged400sbc** · 12-30-2014

0.0 ohms/continuity to all pcm ground pins on all 3 connectors.
think of it this way bill. tiny ground loop disparities can drastically affect the signal of a ohm/5 volt reff system.... to avoid this the PCM uses redundant grounding to a huge extent.
remember they want to make sure that your car last to 100,000 miles before it falls apart and rust starts kicking you in the nuts

**BillBoost37** · 12-30-2014

James.. keep in mind...you enjoy using an exhaust as an inlet.

**Grimsin** · 02-27-2015

Still got 1 available? Ill buy asap
will it work on 05+impala(series II engine)? if so how many canadian dollars do I have to pay + shipping?
I live st thomas ontario n5r 2b1 is postal code
would like this to change my gear ratio and fan settings

**Casper00693** · 02-27-2015

If you make anymore put me inline too shoot me a PM I'll send PayPal I could use this toy. Thanks

**BillBoost37** · 02-27-2015

Guys.. I don't have any left at the moment. Pretty sure I have a power supply or two. I'd need more connectors. Lemme chat with Dogger and see what he has .. maybe we can make this happen for you two.

**Grimsin** · 02-27-2015

Originally Posted by BillBoost37

Guys.. I don't have any left at the moment. Pretty sure I have a power supply or two. I'd need more connectors. Lemme chat with Dogger and see what he has .. maybe we can make this happen for you two.

That'd be awesome bill, seems like a cheaper option the mailing my pcm back and forth to overkill for the tiny adjustments that I need.
PM me or reply to this thread if you make some or have a update on whats going on, Ill keep an eye on this thread.

**Scottydoggs** · 02-27-2015

Originally Posted by Grimsin

That'd be awesome bill, seems like a cheaper option the mailing my pcm back and forth to overkill for the tiny adjustments that I need.
PM me or reply to this thread if you make some or have a update on whats going on, Ill keep an eye on this thread.

this isn't a tuner. its a just a off board interface for a pcm thats out of a car then hooked up to a tuner like DHP, or HP tuners.