im getting a cel and it says 13 when i do the keydance. This is supposedly the map sensor. Before i replace this, is there anything else that could cause the map sensor to read incorrectly like this ( such as vaccuum leak or something?

---Harry. My car topped out at 140 this morning. I need "turvo." Two of 'em. And Harry, I need the glue to be dry by tonight.---








engine:Je Forged pistons .20
Eagle connecting rods
crankscraper
3-angle valve job
mild p/p
Crower stage 2 cams
Crowers valve springs
Aem cam gears
Pacesetter 4-2-1 headers
AEM V2 CAI
Unorthodox underdrive pulley
Final Drive gears from 99 Stratus
Transgo shift kit
Hayden 6 pass trans. cooler