Thread: Gen V Swap tune needed

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  1. #1 Re: Gen V Swap tune needed 
    Turbo is the way to go. BillBoost37's Avatar
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    I've never really been able to see a vacuum leak with a gauge.

    I doubt you have a leak though. YOu put on a go faster mod and are likely enjoying it. Therefore the uh...6-7 gallons you are burning every 2-3 days doesn't seem like all that much. Back off the throttle and you'll see it improve.

    As for the tune. Keep in mind that yoru Gen 3 M90 pushed 90 cuibic inches of air per revolution into your motor and your Gen V M90 is also pushing 90 cubic inches of air into your motor.

    The only difference is the Gen V is sending a cooler more dense charge in. There shouldn't be a large fueling difference. the biggest difference is usually in the driving style.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  2. #2 Re: Gen V Swap tune needed 
    SE Level Member wpbboy81's Avatar
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    i know there's no vacuum leak, just a coolant leak @ the throttle body gasket. which reminds me...i ported a throttle body also n im guessing thats the problem behind the fuel consumption. im gonna put my original TB back on and see if it makes a difference.
    98 GTP, VS cam, SD headers, 3" full exhaust (cat/resonator/ubend deleted), genV blower, 3.4 MPS, ported LIM, open cone air filter, custom tune, alternator power cable, fuel pump rewire, AL 104s, 180 stat, flipped dog bones, 04 GTP front rotors w/ F-body calipers, and the oh so comfortable monte carlo seats
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  3. #3 Re: Gen V Swap tune needed 
    Turbo is the way to go. BillBoost37's Avatar
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    by porting..you messed around with the maf readings. That's probably the issue.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  4. #4 Re: Gen V Swap tune needed 
    SE Level Member wpbboy81's Avatar
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    yea thats what i was thinking. i hope i still have my original TB (i tend to keep all my old parts just in case), but i did some cleaning up recently. if not, guess i'll pick another 1 up tomorrow at the yard. thanx for the input
    98 GTP, VS cam, SD headers, 3" full exhaust (cat/resonator/ubend deleted), genV blower, 3.4 MPS, ported LIM, open cone air filter, custom tune, alternator power cable, fuel pump rewire, AL 104s, 180 stat, flipped dog bones, 04 GTP front rotors w/ F-body calipers, and the oh so comfortable monte carlo seats
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