straight from MS site:
If the MAP sensor doesn't appear to read correctly, you can check:
- If your MAP sensor reads low and doesn't respond to vacuum or pressure, it is likely in backwards. Verify that it is in correctly. If it isn't, unsolder it, turn it around, and solder it back in. You will have to bend the pins the other way - be careful not to break them. You probably haven't damaged any components by installing the MAP sensor backwards.
If you don't pass the above tests, recheck all of the assembly steps in this section, verifying the correct components are installed with the correct orientation. If everything appears fine, check the troubleshooting tips at the end of this assembly manual.
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Frostbite- 95 mustang convert *SOLD*
Frostbite 2- 96 eclipse (custom) *SOLD*
Red Sled- 1989 Camaro RS *TRADED*
Bulldyke- 1981 K10 4x4 *RUSTY MUD TOY
Goatnutts- 1998 GSXR 750 SRAD *Traded*
Mario Kart- 98 civic ek w/ f22 swap *SOLD*
Lazarus- 90 Mustang LX Hatch *SOLD*
un-named- 86 trans am *SOLD*
Jailbate- 94 cbr 600 streetfighter *SOLD*
DD- 98 Astro
Michael- 87 camaro V8, 5 SPEED