power boost valve is a fuel pressure regulater, it basically controls the amount and pressure of fuel before entering the engine hence why it is in the fuel line and hence regulates, they are only needed on a very high performance vehicle with alot of bhp

they are complete waste of time on low powered cars an if a garage trys to say otherwise they are just feeding you sales bull

and so ive heard from a few vauxhall wizards a corsa already has a really good fueling system so thats a nother reason not to WASTE 100 quid on one

Personally i wouldnt fit it. I had one on mine for around a week, car ran worse :| But yesh a bracket like Brosters is the best way :thumbs:

still doesnt answer my question, what does it do and how does it do it? im intregued! :D

ud be surprised lol

thanks broster for the pics.

i got it cheap and am planning on fitting a mantzel power box soon so its got to be better than not having one

do you actually need it ..... just think of that before you fit it :)

heres some better pics i just took, mounted it to an existing bit in the engine bay:-

oh yeah, its on the far right near the battery.

made a metal bracket for it. its basiaclly a mechanical superchip.

what is a power boost valve and what does it do?

does anyone with a fse power boost valve have a pic of where they have mounted it? will i have to drill holes in something to mount it to? its a 1.4 16v if that helps but there probly all the same