I found the vacuum leak but now I am 90% sure this car has a bad head gasket.

Hey guys, I just got myself a 85 sr5 coupe and I have a few questions in regards to things going on with it.. It has a weber carb which is clean but its difficult to tune, when I try to lower the idle with the idle stop screw it doesn't seem to want to lower it. I have the car idling at 1-1.1k depen...

I am very close to finishing my swap, do I have to swap the front half of the driveShsft to the gts front or can I just use a whole gts driveShaft? And is there a different starter?