EA surging problems

[dannyp]

[B]Hi guys,
Just a quick question. My 88 EA spac (converted to multipoint) seems to surge even after replacing basically everything that should be causing it. TPS, map senseor, oxygen sensor, distributer etc... Has anyone else got any ideas on the what the problem could be??

I also brought a cam about a year ago (Wade 1004 stage 2) and it seems to have improved a little except for the fact that it seems to run out of pull at around 3.5 to 4 depending on the gear. I would have thought from research that it would pull alot further than that especially in the top end range. Any ideas? Anyone who has or knows about these cams, info would be awesome.
Thanks guys,
Danny P