Hi mate,Would NGK BKR5EIX-11 plugs be ok for 0.7 bar boost ?
These are the equivelant of the standard plugs. I've got a missfire problem under boost. The more I reduce the boost the less it missfires. Do I need colder plugs.
Thanks Dave.Hi mate,
Seems like you've got the wrong plugs, the BKR5EIX-11 are gapped at 1.1mm (hense the '-11' in the part number). If you get ones that are gapped at 0.8mm you should be fine. I'd go for the BKR7EIX's personally.
Where is essex are you anyway?
I've got a full working set of series 1 Coilpacks & a new unused set of Denso iridium plugs doing nothing.
If you like we can swap coilpacks (if you've got a series 1) & plugs etc & see if we can cure the misfire?
Thats a shame mate, the spec1 coil packs are different to the spec2's.Thanks Dave.
I'm at Woodham Ferrers, but the cars a 96 spec2.Would the coil packs be the same. Mine are in plastic jackets.I checked them at the weekend and they looked fine, but I know they could still be struggling.I also 'carefully' gapped the plugs to 0.8.
Ahhhh! BigChief you're just too fast LOLthe coil packs are different on the series 1 to the series 2, they dont fit, have you tried nathan at "gdasportcars" he is a trader and is in kent, he does a good deal on splitfire coil packs....or he will let you try a used set to see if thats yr problem.....worth a try....:cheers: