Fuel pump breaking down when a demand is put on it?

 

Where are all the earths please so i can check and clean them up. Pump is fine i believe, tried another pump in a bucket of petrol direct to were it goes on inpet and still exactly the same.

 

Not sure.

I thought there was a diagram on an old post on here from a while back but I can't find it.

Meantime here are some pointers and an old post with a 'cutting out' solution:

https://www.scoobynet.com/general-technical-10/548415-wheres-the-best-points-for-earthing-mod.html

http://www.ultimatesubaru.org/forum/topic/40404-grounding-mod-re-visited-56k-warning/

https://www.scoobynet.com/scoobynet-general-1/953118-bad-earth-opinions.html

 

Going to make up some earth straps today (4 to be exact) and see if that makes a diff

 

Still no different. Strange but could it be coil pack? its the only thing i haven't tried. Someone said to me it could be not giving a powerful enough spark to run on all 4 cylinders and the reason it runs better on carb cleaner is because its a more combustible mixture going into the cylinders

 

Replaced the earths engine and batt now have 6 in total. Quick update. all injectors working fine. Compression is 150psi on all cylinders, Got a different coil pack on it and still the same. Took plugs out back two look fine, front two looked new but was wet. Test the plugs on the leads and the engine and both fronts have good spark. Any ideas why the front 2 plugs would have spark and be wet with petrol when removed?
Thanks