So i took my whole intake assembly apart, jsut for kicks on sunday to clean everything out. It looks fantastic.

When i was looking at my throttle body, and there is a pin size hole in my throttle body plate. I was wondering if this was drilled in, or if it supost to be there?

If you have this too, i was wondering what sixe your was, and if you had any photos kicking around.

Thanks!

Bobert

Its a 5.0L 1990

Stock throttle body

I was just wondering if this was the problem to my rough idle. . .

Come on people. Bump.

No that shouldnt cause rought idle and it comes stock like that.

Thanks alot :)