Quote:
Originally Posted by Calum
As long as the sensor is temperature only it wouldn't make a difference. But if the sensor is in a runner and it's picking up pressure it's going to see pressure waves from the acoustics of the air moving.
|
I believe that is why the aftermarket MAP sensors are having a problem. Like moto mike said it is harmonizing with the intake valves opening and causing problems. I took a look at the stock manifold yesterday and even though the sensor sits in about the same location there is a channel on the inside of the manifold which puts the inlet for the sensor near the middle of the manifold close to the throttle body.