Driving a 6-speed with an A4 computer?
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Joined: Mar 2002
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From: Ocala, Florida
Driving a 6-speed with an A4 computer?
Brian is still waiting for cores to come back to him and I might finish up the swap before I get a 6-speed PCM. Can I drive around at all with the A4 PCM in my car, and if I can what will happen. Will the speed be off, or just some check engine lights?
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From: Hell was full so they sent me to NJ
Re: Driving a 6-speed with an A4 computer?
The speedo is going to be way off. The number of teeth on the T56 VSS reluctor (17) is less than 1/2 the number on the 4L60$ (40). The speedo will only read 42% of actual speed.
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Joined: Jan 2003
Posts: 1,362
Re: Driving a 6-speed with an A4 computer?
Originally Posted by chevelles101
what causes the idle to be low? getting ready to do the swap. sorry to hijack the thread. nick
Auto PCM idle is set at 550. Manuals are set at 800.
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