How do I tell if my builder installed a shift kit before installing transmission its a th350.

 

Your car will pull and snap.... likely squawk coming out of second if you stomp on it. Providing the vacuum module has been set up as well. I have one in my 76 it works great. Up a steep hill you will also notice it on the downshift.

 

Some guys (like Me) stamp it on to pan somewhere, but there is no physical way to tell other than maybe a new gasket-but that's not a sure thing either. Shift kits mostly consist of ball, spring and plate changes on the valve body. The pan covers all of that.

 

Well the whole trans has been rebuilt, I havent installed it in the car yet and the pan is off right now because earlier he didnt have clearance and I didnt have first gear, so took pan off this time and it does have clearance now. But stated it has a stage 2 b and m shift kit. Do you drill any holes anywhere or.is it all springs and plates. Anyway looking at the valvebody?