Posted by MG/WCB on December 30, 1999 at 02:09:23:

In Reply to: running rich 2.5 petrol in an 1986 posted by mark robson on December 28, 1999 at 09:12:38:

Does it have the stock 2-bbl Carb?
If its running that rich it'll take more than adjusting a mixture screw. You'll need to look further, poss overhauling carb. Get a GENUINE manual.