Rb Miss

[marks33]

Hey guys hoping somone can help.

I recently rebuilt my rb25det and im still running it in, it has started to miss fire constantly. Ruff idle.

Spark plug in cylinder 2 was wet when i pulled it out and stunk like fule. I have swaped plugs and swapped coil packs. All the injectors seem to be firing. I pulled them out and blew them out with air.

One lifter is noisie, is there any chance that a collapsed lifer could cause a miss ?

One strange thing is that I was in the sticks and I put caltex 95 in it rather than the bp98 that the microtech was tuned for. Only 10 litres. As soon as i got back to A bp i filled it up with 98. Just after this the problem started.

If anyone could point me in the right direction it would be greatly appreciated.

cheers mark

[funkstylez]

might have a sticky injector holding open if only one plug is fouling.

[marks33]

I might swap them wih a set of stockies just to see if it will idle ok.

Thanks man