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Title: 01 2.7t a6_551Tecu overboost issue Post by: em.Euro.R18 on September 08, 2014, 04:54:16 PM First stab at looking into these 2.7t files. I've fished through this binary. Bin this is not stock and I'm not sure who the tuner is but it doesn't look like any major company. Seems like whoever came up with the base file went overboard with a stage 2 tune. According to the driver its been boosting to 27psi, I attempted Me7 visual logger and couldn't get it working so I used Vagcom and seen a request/actual boost hit map limit.... I'll post up the log when its emailed to me.
Maybe some of you 2.7t gurus can tell me something I'm not seeing. I see LDRNX set too 200ish% so idk why request is 2500+mb. Also KFMIRL is set too 219% but it seems like he put a cap on alot of the overboost diag related maps that I'm not familar with. If anyone can give me any insite so I can figure out how to lower the boost on this thing would be great. The guys been popping his throttle body hose everytime hes hit WOT and just wants it lowered. Title: Re: 01 2.7t a6_551Tecu overboost issue Post by: nyet on September 08, 2014, 04:56:15 PM Toss it, start from scratch. Never, EVER use another tuner's file as a basis for further tuning. I've posted about this dozens of times so I'm too lazy to itemize the reasons why yet again :P
Title: Re: 01 2.7t a6_551Tecu overboost issue Post by: em.Euro.R18 on September 08, 2014, 04:57:48 PM I totally understand your case I was going to start from scratch anyway..... I'm just puzzled beyond belief with this file :-)
Title: Re: 01 2.7t a6_551Tecu overboost issue Post by: ddillenger on September 08, 2014, 05:30:15 PM I totally understand your case I was going to start from scratch anyway..... I'm just puzzled beyond belief with this file :-) Don't worry about how or why other people do stuff. It'll just make it harder to learn good practices :) |