Ok. I have an ELXR6 manual.

When I'm cruising along, lets say in forth, and I plant my foot, as the car accellerates the car seems to pull back (like jolt) a few times, randomly. It occurs kinda like clutch slip... but it's not revving out or anything, so I figure it's not the clutch.
Any ideas on what's doing it? Cos it accelerates like a piece of s**t while this happens and is bloody uncomfortable, jolts like it does if you stupidly almost stall it.
Is it something to do with the diff or tailshaft or something?.. I seriously have no idea here. Any advice would be appreciated.

Sounds a little like a spark problem.. Maybe check that your spark plug leads are all on tightly...

Good luck..

Or Fuel pump

on my EA the dizzy did that and then suddenly cut power to the car. check sparkies, leads, fuel line and ur distributor.

phong =P~