I have an Ericks racing 70mm throttle body. The port for the map sensor on the bottom of the TB is enormous and I think is the culprit for the shitty idle so many people get with this unit. I wonder if plugging the port inside the throttle body that goes to the iac with a tap would help lower and smooth out the idle? It is just a thought that I had. also the map sensor port is threaded. Do they make some sort of nipple you can thread into it to make the diameter smaller for the map sensor? Any ideas would be appreciated. Take care yall. Jason

 

What would this beast-of-a-throttle body be going into?

 

upsy daisy