Stefano Cosworth

Hi to everybody .

Sorry for my english .

I write from Rimini, Italy ... the beach !!!

I'm working on my Ford Sierra Cosworth 2.0 turbo 15 v 4wd, always owned by me .

After a lot of work, for example cleaning, painting, rinforcing doors and bumper with VTR, turbo and oil gauge, powerflex on the front axel, new silencer, new pop off, i want to install a gasoline pression regulator .

Now I want more power and I'm planning for a better wategate, mapping, new BMC air filter ... and a lot of other little thing ... I need to reach about 280 - 290 cv .

So, after replacing gasoline pipe I want to ask if it is important and which is the correct pression of work .

William MK2 Cosworth

I believe the standard fuel pressure should be 3.5 bar with the vacuum pipe disconnected. Hope this helps