I have a few of these left over for those of you who would need them on a Roush TVS1900 install. The TMAP is normally on a national back order, so save yourself the trouble and pick up my left over parts.

• TMAP Sensor (GM P/N: 90423637)
$65

• TMAP Wiring Jumper (GM P/N: 88988320)
$95


I also have a pigtail that plugs into your stock MAP sensor, and that will allow you to adapt those wires to the wires from the pigtail GM P/N: 88988320) that plugs into the new TMAP sensor GM P/N: 90423637). Given all that, you'll just have to cut one wire on your truck (IAT signal), as opposed to 4 wires. The second pigtail is $40.

*Also have the the calibration data for the TMAP sensor if required (for those of you tuning with HP Tuners or EFI Live)

Dan
dwh@dynojet.com
702-526-6737