My name is Danny Coll and I live in Key West Fl, and have a 1991 Ferrari Testarossa with KE jetronic, CISFLOWTECH rebuilt both my fuel distributors and EHA, I was never able to get it to run decent so its been sitting, the LAMDA system has been disconnected, thats the way I bought the car, when connecting the LAMDA control units, the warning lights go on, SLOW bank 7-12 and it runs terrible, when connecting O2 sensors it runs terrible, the only way to get it to idle is adjusting it with a 3mm tool like we did on the older K jetronic. It would idle great but under a load it's hesitating just like the old K jet with a warmup reg pressures to high when cold. for some reason just yesterday I went for a drive and after it reach operating temperature (fan come on) it started running great like never before, after a while I started feeling the same hesitation and the fuel pumps making loud noise like there was an obstruction, finally it die, after a while I took the gas cap off and there was a lot of pressure, when I got home I checked the venting system and sure enough the the venting valve up by the right/rear hatch hinge was totally plug, I was sure this would help the problem but it did not. again is there anyway to run this car with out the O2 and the control units? Please Help!!!