could be....the valve on the back of the rad that controls the turbo is it the VNT thingy?
I have read a few posts that have had splits in the small pipes, so no boost, hence over fueling and black smoke.
A MAF (Bosch) is a bout £100
A MAP (Facet) about £40
Consider getting a OBDii lead to plug in your lap top and it will tell you whats wrong from SEARS and others on this forum, or ebay cheaper, but you may get the wrong one....
Airbox-use a grindette-4" and a 1mm cutting disc to split the nuts on the threads and fit new nuts. Saves changing the box. replacethe screws with big stainless self tappers. It the filter is blocked you could try it by disconncting it and trying the car with out.
Morris Minor 1275, flowed head, Powermax pistons, LCB, 43" pipe, 1 1/2" SU. 75BHP at wheels. No brakes.
Last edited by Seanick; 21-07-09 at 21:15.
Reason: airbox addition