~DrEaM~

hi everyone

car has not been running smooth since yesterday... its got a FSH since in the UK, its a STI bugeye JDM, its doesnt run smooth under boost, when on boost pulls fine but still you can feel its not as smooth as before?? been looking through posts could it be running in 3 cyl ?? what does it feels like if its running in 3cyls ??

mods : full decat, panel filter, TEK3

there is no CEL, so dont know whats wrong with it??

any ideas?

kevin

funkyspider

If it was running on 3 it would be very noticable even at idling. From reading other posts around here (mine also has a slight hesitiation at times) it seems coil packs, plugs, plug leads are the main suspects. The bugeye ECU's have knock sensors so it's unlikely to be fuelling - unless you got some water in the fuel supply ?

Like I say this is just from reading around to try find my own slight hesitation problem so hopefully someone else will help you further.

Martin