Motivations: I've converted my carb engine to Speeduino EFI, I want to keep my original single fuel pipe without the extra fuel return pipe, and learnt returnless fuel control is what I need, there's ...

I own a 1991 Corvette that’s developed an unusual problem: It will not start when cold unless I squirt ether starting fluid into the intake manifold, at which point it starts immediately. Once started ...

This problem could be as a result of a number of things.I have listed a number of them that you might want to check out. 1.Low fuel pressure - supply from the tank to the HPP (high pressure pump)do ...