wgt

[davyv]

Took half hour to load on a lowloader , and now off to wgt .The car started missfiring at 30 mph, from 2nd to 3rd gear.Changed plugs/leads but no diff, so off it goes. Hope theres not much wrong with it lol

[RobbieRX-7]

Was it miss firing on heavy boost?

[davyv]

slow 30mph

[Jimjitsu]

Was it miss firing on heavy boost?

i have a friend who has a skyline that does that do you know what it might be sorry to hijack : /

[RobbieRX-7]

Could be anything tbh. Weak/faulty coil packs, faulty map sensor, dirty injectors, dirty or worn spark plugs, faulty ecu, broken electrical connection etc etc