stutter at around 70 between 3-3.5k revs

[Simpson]

yeha was just thinking im going to clena the throttle body out tomorrow, il let you know, have you checked the dizzy is advancing properly? i could be barking up the wrong tree though 

[danny_p]

dose it do it at full throttel,    if it starts playing up and if you floor it dose it sort itself out ?   if so i would have a look at the airflow meter.

[Simpson]

no it does it when you take your foot off then put it down again and if you accelerate out of it its fine, i have since changed the afm, whhich (fingers crossed) has worked. Cheers for input alos put some Forte gas cleaner in the tank hope that helps. 

[Diluxe]

I used to have this problem on my 16v , oil would make its way down the dizzy shaft & mess with the hall sender, i used to pull it off every other week give it a godd spraying with WD40 , till i got fed up & bought new/recon unit of ebay , never had the problem again.

[iddlesgti]

hi simpon just a idea mine did this also!
have you got a KandN stylee air cone thing if you have try the standard airbox back on.
mine was terrible until i changed mine back!

[Simpson]

i have a drilled arbox, would this affect it? 

[spacerat]

no not had anything checked properly yet, my mates a mechanic thou and his gonna take it in to work for me and check it all out with all the garages electronic stuff.

[spacerat]

did u ever sort the problem out?  i did last weekend, turns out that a wire that goes somewhere near the throttle body had snapped,  i wired it back up and its running perfect,

[Mr Blue]

My digifant would judder and then cut out at junctions. The idle revs would drop real low.

I just swapped my MAF sensor for a good one.

[Donuts]

I had a very similiar problem which was caused by a faulty ignition control unit. I'm not sure that I've used the proper name for it. Anyway, its found in the top left hand corner of the engine bay. There's a pic at this address:
http://www.autopartswarehouse.com/images/product_images/thumbs/WORLDPAC/W01331621417HUC.JPG