Just got the boost button cal from rob and did the first initial fire up of the engine. Check the oil pressure and was gonna set the timing but Its idling over 2500 at the moment. I tried setting the base idle like you would and back the set screw out and after making a large vac leak all to no avail. Before going in and trying to mess with the cal. The new motor has a bigger 52mm throttle body. I'm using the stock tps off the 42mm tb ans the stock AIS and motor off the 52mm throttle body. Any other ideas. A large vac leak would do this but I have 20in of vac even at the high idle