I got a AEM EMS 30-1313. I'm running a 5 bar map sensor and a stock TPS on a 75mm Boomba TB.

The issue is the engine load is raising when I hit the throttle. For instance at 10% throttle I so 0 psi and at 20% throttle it shows around 10 psi. And the car is off! Help!

Ideas?

So far I have checked the wires up to where they coverge over the trans, under the battery. And I sent the ECU to AEM and they said it checked out. And I replaced both sensors.

Please let me know if you can think of anything


Thanks,
Aaron

 

it is the wiring to the map sensor check it very carefuly i just had the same exact problem i had a tare is one of my wires to the map sensor throwing the map off. make sure you go back to where the wires are tapped in at and make sure you shrink wrap and solder.