Ellie Preston Posted December 22, 2007 Report Share Posted December 22, 2007 My BF recently got his gearbox rebuilt as he blew it along with his clutch so he put the new gears in and it ran sweet until he boosted slightly and it would sound like it was missing e.g thought it was the plugs and leads so got brand new ones and it still does the same thing..its got a link ecu too....but weve tried and tried to figure out what it is without having to spend a lot of money...so if anyone has any ideas as to why it would sound like it was farting please help me out...its our car for new years!!!! Quote Link to comment Share on other sites More sharing options...
Jason Conklin Posted January 12, 2008 Report Share Posted January 12, 2008 hi IF THE SOUND HAD SHOW SINCE YOU BOOSTED YOUR ENGINE YOU SHOULD FIRST OF ALL CHECK AFR AND ALSO THE MAP LIMIT MAYBE IT IS SET TOO LOW. JASON E MAIL: [email protected] Quote Link to comment Share on other sites More sharing options...
ashesman Posted January 13, 2008 Report Share Posted January 13, 2008 Yeah, most likely the MAP limit being hit due to increased boost. It could be going really rich or lean if you are running it into areas it hasn't been tuned for. Quote Link to comment Share on other sites More sharing options...
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