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Ok, GM has a serious issue...The last two cylinders are leanin out, messin up my sparkplugs...
Are there any solutions to this?
Could i just put in injectors that are slightly larger? IE if there are 26# injectors, i put 27# or 28# on just the last two...
thank you for you're time
Naf
Latest news, there was some dirt in the fuel rail, however, not enough to cause the leanin...Quote:
Originally Posted by Naf
Anyone have answer to my question though???
Ok,
I got tiresome of waitin, i went into my tune and increased the VE by 4% and the MAF by 2.5%...So far no issues, but i am going to keep an eye on it...
I will be installin Bosch +2 and Morosso's new 9.75" wire set for the trucks once i get them..And at a later date the MSD coils i once had on...
I would have the injectors flow tested. You should not be having cylinders leaning out on a stock motor. Sand as you know will screw up injectors easily.Quote:
Originally Posted by Naf
Fuel filter, pump sock may need to be replaced and the tank might need to be flushed out.
Hope it helps.
If i have sand in the fuel rails, i have more problems to look for...
As it is, i am loggin my current tune and making small adjustments to the VE and MAF...Hopefully i will conquer this lean issue... We shall see