Hi there i have a few questions. First off i have a 1996 1.4 fiesta si on a P, the engine is hunting all the time when idling and cuts out. When listening to the engine there is a hissing coming from the inlet manifold, on further inspecting there looks to be a leak around the top of the inlet on the left hand side so it looks like im going to have to change the gasket. Now as the manifold is of is it worth seeing My mate as he has a puma inlet manifold for sale. I know it will fit on but my inlet manifold has a metal pipe coming from near the idle air control valve, which then goes up to some sort of valve and that then goes to the exhaust manifold. now looking at the puma manifold it does not have any were to connect that metal pipe. Can this manifold be fitted on some how and if so what sort of gain am i going to get.

Thanks for reading

CardiaC