Well looks like i've found the fault why it was so lean, throttle pot was playing up and my idle valve was stuck .
Now runs without getting the manifold cherry red , ticks over a about 1200rpm about what it did before.

As for the chip I am waiting on one to be made, but the guy has fucked me about, hence why I'm on a std cos chip. Just need my car to run as its Classic Ford next week...


If I adjust the screw on pressure regulator in, does that increase or decrease the fuel>?