Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

Hi guys and gals, just wondered if people had used and found any benefit in fitting an adjustable fuel pressure regulator. My car is gulping in megga amounts of air now but need to up the fuel rate slightly. I was going to have it rolling road tuned and ecu remapped before fitting this item but have heard mixed results any one any advice????

No, all you\'re doing is coming up with a bodge to get over the air you\'re taking in.

What have you done to the engine to alter the air flow so much? The ECU should be able to cope with an induction kit and even the replacement inlet manifolds don\'t cause too much of a problem.

Don\'t waste money on a rolling road without the remap. The adjustable FPR would need to be set up on the rollers really anyway.

yes