i have a escort cosworth fuel pump on my frst with 'beige' injectors and 195bhp power chip when the car was running with it all on it was not Idling
Properly very lumpy on tick over and trying to cut out i was told it was because i had a fse power boost valve or fse fuel pressure regulator on the car and told to get a weber 1 the standard 1 for the frst im just Wondering when i fit this will i sort the problem strate away or will the weber 1 have to be adjusted and if so how is it done.

thanks alex