ive built a s1 replica based on a b reg xr3i ive done the interior rs lump all new panels arches etc just got it back from a full respray and it looks mint in black,but the problem is it dont run properly if at all,when it runs its missing and the exhaust gasses stink of petrol and its mega rich all i want to do is get it running and i can get it set up and moted and enjoy driving it its just sitting outside doing nothing,and its getting on me nerves now

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any ideas apreciated mechanicly it seems ok no banging or clunking,ive put new plugs leads etc on and the plugs get black as fook in no time,could it be the metering unit or have i wired it up wrong,i seem to be geting a consistent spark so im led to belive its fueling,i could be wrong as im new to rsts, if anybody knows any simple tests to eliminate certain parts it would be a big help as ive just seemed to be at a dead end now
thanks in advance