Misfire / Fueling Problems

[@Josh]

In my last race at donnington I started to get what seemed a bad misfire, even though I changed plugs (brand new), leads and coil pack a few races back.

Spoke to a few of the other guys who I race with and suspect it could be fueling.

What does everything think? It seems more of a jolt that a misfire.

Cheers Josh

 

[@Josh]

The videos have not pulled through I will upload it YouTube and post the links

 

[@Josh]

Car seems to get a backfire when coming off throttle at high revs under load

 

[bloke]

check crank sensor/connections first.

 

[@Josh]

check crank sensor/connections first.

That’s on the list I have just bought one from Euro!

 

[bloke]

Blue one with new plug?

 

[@Josh]

Blue one with new plug?

I think so, I’m not sure if it’s the one that need adapting slightly to fit.... is this making sense haha

 

[bloke]

Yeah, new plug with a bit of wiring on it. Should be blue.