Ever since I switched to 200% nozzles the truck idles like crap. Zero codes. All cylinders pass buzz and contribution tests. Icp and ipr at idle are [email protected] 14-15%. New icp and ipr installed. Different idm no change. Idles like a drag car. But runs fine above idle and had plenty of power. It didn't idle like this with 100% nozzles. Any thoughts?
200% nozzles are difficult to get to idle smooth. It may take a few tries before it gets smoother.
2002 F-250 PSD
Gambling with 250/200's on PMR's.
478hp/851tq on Haller's dyno - 7/28/12
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