engine missing from2000 rpm

[craybait]

Ok diagnosticians,
just got my T1 cab back from the mechanic,needed a new fuel tank[rusted 2 injectors blocked] has new plugs,new dizzy cap, coil checked,it is smooth to 2000 rpm then runs rough misses all the way up the revs,no error codes on the computor, ,I was going to swap the computor,and work on electrics then switch to the fuel side, we tried 2 different fuel pumps.
Any Thoughts

[madmini]

hi,try a new/secondhand dizzy,i had the same problem with mine changed the dizzy and away it went again,they have i think like a module that craps out in them,can be either t1 or t2 dizzy.

[craybait]

thanks mad mini i'll try that next and let you know