Huge increase in fuel PSI! is that a problem??

Yup go with the regulator. they "flatten out" fuel pressure spikes and lulls as well as keep the pressure at a specified maximum. The general idea is to run higher pressure behind the regulator. It will also help to run a return line. But if you're pitchin a fit about the regulator, I won't even go into a return line. I mean you got several different people on here tellin you what's best.....after YOU asked and you wanna argue with um. "Well, caint I do this, caint I do that?" Damndest thing I ever saw. Yeah, you can do anything you want, but it might not work right. Plumbing a regulator is the correct way to fix this. Get a regulator, go at the job carefully and slowly. You got friends here if you get snagged. Hell, you might even learn sumthin.