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Author Topic: how to lowe Trotle body plade position on idle  (Read 3950 times)
lowrideris
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« on: July 12, 2012, 06:18:13 AM »

swaped trotle blade from  57mm to 63.. now idling at 1850.. and jumping rpm:(
what maps need to adjust to lower TB blade on idle ?
ECU ME1.5.5
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kenmac
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« Reply #1 on: July 12, 2012, 10:38:58 AM »

Don't you just need to perform a throttle adaptation?

http://www.ross-tech.com/vag-com/cars/throttlebody.html

As far as I know, plate angle doesn't map to a certain rpm.
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Robson
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« Reply #2 on: July 12, 2012, 03:33:48 PM »

I would be interested in this as well although  i think my occasional  problem is down to a faulty temp sensor .

Im sure i have read on here somewhere about tuning for different size throttle body size but cannot find it
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Robson
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« Reply #3 on: July 13, 2012, 12:05:43 PM »

Just out of interest ME1.5.5  ......... are you tuning a z20let ??
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