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**PRattenbury** · 07-26-2010, 08:47 PM

Sounds like they have you on the good path. Don't forget to bump your timing up to about 16 degrees and tweak the waste gate (if the Banks deal doesn't address it).

07-26-2010, 08:47 PM	#29
PRattenbury Senior Member Join Date: Feb 2010 Location: Maumelle, AR Posts: 478	Re: MY 81 GMC dually 2wd Cummins Sounds like they have you on the good path. Don't forget to bump your timing up to about 16 degrees and tweak the waste gate (if the Banks deal doesn't address it).