Yes, the throttle shaft is a common suspect. If the IP or any line connections are leaking, they will be wet with fuel long before you'll notice any...
When Lil Red's swap began back in the 2002-03, I decided to explore the possibility of making Lil Red's original steering column and ignition switch...
I was finally able to repair my dome light issue. I'm not entirely sure of the exact cause, but the problem was lack of 12V + to the light fixtures....