Super6 Misfiring when Hot on WOT

[azza77]

Ok lads, as the title says, im having trouble with my super6 misfiring when it gets hot but only on 1/2 to WOT? It platters and sh1ts its self over 3000rpm when its at a decent running temperature (30mins heavy foot driving). When i first start up its fine and when its warm enough to go i can get stuck right into it without a drama but once she warms up a bit thats it. Ive replaced the leads, spark plugs and cleaned the injectors without any success. I do have other thoughts as to what it might be but i just want to get everyone elses opinion first. Thanks in advance.

[vsl67]

Usually if its heat related its electricals try your coils and control module plate

[azza77]

Usually if its heat related its electricals try your coils and control module plate

Yeah, ok, thinking about taking it to holden on wednesday and running some diagnostics.

[azza77]

Low compression perhaps? Ill get it compression tested then too.

[BECS]

Your coolant temp sensor has a wire runs off he throttle position sensor maybe see if you have any fault codes.

[HARVZ-6]

Sounds spark related...

only takes a slightly dull spark on one pot to send them into a spitting fit when they come on boost

get you coils checked out