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AW11 Track Toy · by **Caveman** » Tue Aug 09, 2005 8:52 am

Hi

my mates car keeps killing spark plugs. We've replace about 2 sets in 4 weeks. Did a compression test and all cylinders are 150psi after about 4 cranks.

The old spark plugs oil up then died, they new ones have gone really white. WTF?

The engine is a SR20DET with a T28.

by **Ae92typeX** » Tue Aug 09, 2005 11:06 am

sounds like a fuel issue, assuming you have used the same heat plug both times

by **THA SHZ** » Tue Aug 09, 2005 11:11 am

sounds like u are running to rich and foulin the plugs , are u givin it a goiod run or just small usage ?

by **EVLGTZ** » Tue Aug 09, 2005 11:13 am

What plugs ya running in it? JUst the stds?

by **EVLGTZ** » Tue Aug 09, 2005 11:14 am

THA SHZ wrote:sounds like u are running to rich and foulin the plugs , are u givin it a goiod run or just small usage ?

yeah but second set of plugs are all white so looks the opposite for them....crazy

by **ATAl** » Tue Aug 09, 2005 12:21 pm

Doesn't white plugs mean they are getting way to hot, probably because of running lean. They go black when running rich.

You best check out the a/f mixtures or your going to be up for more than just spark plugs if it is running very lean.

AW11 Track Toy · by **Caveman** » Tue Aug 09, 2005 3:57 pm

Yes its very odd.

I think the turbo may be on its last legs causing all sorts of problems. Other than that theres nothing else much wrong with it.

I might check he isnt using 91

I wouldnt put it past him lol

I'll find out more information tonight.

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