As some of you know I needed to replace my fuel regulator so I bought an adjustable unit. Looked simple enough to do. NOT
My plennum won't budge even when loosening the bottom runner bolts

so put it back together for another day or even may take it to the shop for my mechanic to do.
Before I do that, is there any trick or something I'm missing. I don't want to beat the hell out of the runners to do this.

and cause more problems but this plennum ain't budging
carlo