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hey guys,

done a spark plug change before my tune on monday and found number 3 cylinder plug is alot more carboned up that the rest

post-24566-0-68394100-1313036353_thumb.jpg

idle has been a little rough, thinking maybe a bad flowing injector??

any comments appreciated (hopefully not to bad)

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Had a talk with my tuner today and going to pull my injectors and get them cleaned and flow tested. If that doesn't work, them compression test, injectors are 15 years old now so won't hurt anyway

Check the AFRs again after they've been cleaned - you may have another 25% flow!

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Had injectors cleaned and flow tested today. No 3 came back as flowing 10 percent more at idle than the other five.

Now looking for a new set of injectors. Anyone know of a good place to buy them. After 550cc

Hehe - so you're not going to put the highflow injector in no. 6?

IIRC the pfc can trim pulse width per injector and some ppl use that to bump up the duty on no. 6 which leans out a bit because the plenum shape encourages higher flow on that cylinder.

Maybe all this is a bit too much of a hack tho - 10% is a lot.

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Had injectors cleaned and flow tested today. No 3 came back as flowing 10 percent more at idle than the other five.

Now looking for a new set of injectors. Anyone know of a good place to buy them. After 550cc

seriously put in ID1000's, probably run better than most 555cc injectors out there and gives you scope to run E85 or any other myriad of fuels.

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