Not smugging (much) but if thats the only problem I wont worry as I dont use much of that nasty expensive smelly petrol! The half tank I have now went in about 9 weeks ago, since when I've done about 8000 miles
Mine are in and working perfectly. also found that the rev counters are interchangable as i had a set of 6 pin from a DOHC petrol and put the diesel rev counter in and it works
2005 Ford F250 Super Duty 1992 MK3 ambulance 1980 A Series crew cab 1984 A series RB44