So my ca will idle fine but i went to drive it down the road yesterday and you accelerate it will pop and cut out doing this continuesly u can drive it on very low revs going about 5 miles a hour. ... It has a new walbro 255 fuel pump t28 turbo 444cc injectors z32 maf and a stage 3 ecu chip the chip has no clear name on it but i believe if it was no go surely the car woudnt start at all and help would be very appreciated
If it cuts out at about 2000-2500 rpm it's usually the MAF at fault. Have you checked you wired it in correctly?
Check timing, then do a leakdown test. Ca's are old and brittle these days could be a wiring issue, could be that the cas is on its way out or the maf. You will need to do basic checks if you want to run a 20+ year old engine at stage 3. I'd ditch the old-school chips and run a piggyback then you can delete maf and tune it to suit your set up.