MegaSquirt as just boost control?
 

Do you guys know the required inputs I would need to have to do just boost control? Obviously need the MAP hooked up, but what about the tach signal?

Just thinking of starting out with boost control and then slowly moving the other functions from off the MSM computer. Hopefully the MegaSquirt can control the factory boost control solenoid.

GL man boost control is something alot of people want but just cant seem to get right.

why? the factory ecu isn't going to like you messing with the boost settings, you're going to have to take spark and fuel over...

might as well start searching for a 90-97 cas.

The Megasquirt's boost control settings use RPM, throttle position, and MAP readings. And it is still a bit experimental.