I have a fuel gauge that jumps up and down a bit at start up and sometimes upon acceleration. I thought it was because I had a leaky fuel hose (the one from the PR to the bar), but fixed that (used a piece of hose instead of the actual part since it was $50. but will probably do that properly next spring). Generally the car runs great. I'm in the northeast and it's a leaky vert kept outside, so I am not going to fix it now, but want to prepare for spring projects and make sure it's not going to die on me if I have a nice winter day and want to run it up to the store just to run it (I admit it, it will be a liquor store). Fuel Pump? Sending Unit? Vacuum Lines? or Just a bad connection? Thoughts would be appreciated.