So who wants their ECU's "Chromed"?

[iceorphen]

if we deleted abs should what should we change the ISCV bump up to? leave it alone or zero it out?

[Greg E]

Leave it alone. With no ABS pump grounding the ABS signal pin the code will never reference that cell.

[99 vr4]

The omni sensors plug into the OBD2 map sensor harness but unfortunately they don't fit onto our plenums. Some minor grinding could be enough but I don't go for "make it fit" style set ups. Bob Melton has one on his 99 which he had to flip around 180 degrees and grind to make fit.

Your best cost option is the GM 3 bar and mount it onto the firewall. Run a vac one to it from the nipple on the back side of the plenum.

To wire it up, the easiest way is to buy the GM pigtail and wire it to the EGRT harness as that has the signal and ground. Most people tap the TPS for 5V power. The last thing you'll need is to make sure the EGRT signal pin goes into pin 92 of the flash ECU on your adaptor harness. I'm also fairly certain you can talk Brett into making you a GM harness plug with wires long enough to reach the ECU and pins to make it a simple install affair.

On all my latest harnesses, there is a yellow pigtail which is Sensor 5v, and a green pigtail which is Sensor ground, besides the map sensor input pigtail. Also you should not use just any ground point for the map as a floating ground will skew the output.

My standard map harness is three wires in a F6 high temp split woven loom for the 5v, ground, and signal...

I have thought about offering the gm and mitsu plugs as an option....

[tfw a-ok]

I'm in as well Greg........
Tommy Williams

Yes it's out. Shoot me a donation and I'll email it back.

nonstopmix@gmail.com

[Kx1984]

Got bored
figured id post these not sure if there 100% right

Omni 4Bar Map
Volts....... PSI

0.............-14.5

1..............-2.415

2...............9.673

3.............21.759

4.............33.846

4.8..........43.515

[Greg E]

Chrome V2 is ready for download!!!

http://www.upstageproductionsinc.org...et_chrome.aspx

Chrome manual will be finished soon and this thread will be locked!

Special thanks to Brett again for hosting but more importantly all the setup time in coding the simple donate and download setup!!!

[Toni]

Awesome Greg! Is there anything I can play with with the car in the garage?

[Greg E]

Awesome Greg! Is there anything I can play with with the car in the garage?

Fuel pump on Clutch is fun to play with. I procrastinated taking pictures of how to wire up the clutch switch too long. It snowed here today....

[Nater3kgtVR4]

So is that write-up in the new manual? I'm going to start messing with my car tomorrow. Putting in the montero maf and 720's

Sent from my DROID RAZR using Tapatalk 2

[Greg E]

So is that write-up in the new manual? I'm going to start messing with my car tomorrow. Putting in the montero maf and 720's

Sent from my DROID RAZR using Tapatalk 2

It's very simple. Cut the wire for pin 67 of your ECU adapter harness. That pin should be populated and do not tap it! Now extend the ECU side of the wire you cut to reach all the way over to the cruise control power kill switch (easier one to access) or the starter interrupt switch. This involves crawling under your dash and tapping one of the two wires (do not cut it). I can't remember what color wire it is you want to tap but it's the side that does NOT go to chassy ground.

Again, I'm sure Brett can be sweet talked into including a wire for this with this ecu adapters.