I'm backk .. Its still misfiring on idle and when i rev it

Took the cam out and changed it with a spare I have and I'm still getting the same thing! Its driving me absolutely mental.

I changed the injector seals, there is fuel flowing through all the fuel pipes fine, I found my spare distributor unit and I think its for an S1 as it has a vacuum pipe connection which my current one doesn't have, and the plug is different, so that went out the window

Its misfiring on the cylinder 2 and 3. I have a translucent blue dizzy cap and you can actually see that spark isn't coming from number 2 and 3.

The distributor connector housing is broken so I'm not sure if this is going to make a big difference as it was working fine before? Does anyone have a working distributor unit that I could buy off them? Unless anyone has any more ideas for me?

The lifters were a bit tight but I removed them without too much trouble.

Gonna do a compression test tomorrow need to pick up the tester from my mates house.

Will putting fresh fuel in make a difference at all?

Thanks for the help guys!