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programming question

566 Views 4 Replies 4 Participants Last post by  DMan1198
Have a 2010 manual and smarty s-67. Was wondering if injection timing should be fooled with at all with stock injectors. At least I think they are I have only had the truck for 4 months and one of the previous owners had something done to it bc I got a hold of the most recent owner and he ran an exhaust with out a programmer. Any input would be great thanks guys
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You'll still max out at 430-480whp on the hottest tuning if you're running stock everything (Limited by turbo) it will be hot though at that kind of level, so you're not likely to wreck anything unless you leave your foot in the throttle for excessive amounts of time
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