Turbo Al

iTrader: (1)

just to sound like a donut, what does it do?

i know mfi is mechanical so when does the electronic side o things come into it?

my symptoms are on idle the car has a miss that comes and goes and when driving it misses until boost comes in then its fine till i come off boost and misses again?

its got new plugs leads cap and arm and ive tried another meter head on it too

any ideas?

James @ M Developments.

iTrader: (2)

Basicly it controls the enrichment by increasing fuel pressure in the metering head. temperature and throttle position related..

Whats your fuelling like at idle, cruise and under load?

Turbo Al

iTrader: (1)

Thanks james. Its hard to say, it takes revs no bother on idle but has the miss there. On boost it clears and pulls great and back off it does the miss thing again.

Ive only had it out when its been dark so cant say what colour the smoke is.

Im goin to try anothe fuel ecu on it and see