Thread: new components/ screwy idle

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2010-03-23 23:49:17

#11

Cliff

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Could be that you need to raise the base idle rpm

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'17 Golf R

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2010-03-23 23:50:53

#12

cortrim1

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Originally Posted by sr20sleeper

TPS was already set to .5V, cleared memory, played with idle adjustment screw... no fix. Still idles like ****, still stalls at cold idle. FPR works fine with both setups so I have narrowed it down to bored MAF housing and ECU.

Could the fact that I have cams play a role? Perhaps my old ECU is programmed for aftermarket cams but my new one isnt. Any thoughts?

not a lot to go wrong with a bored housing. Your vac should be 18-20inhg at idle with stock cams.

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Mike
92 SE-R SR20VE-T 6262 Powered 535whp and 380lbft @22psi
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2010-03-24 00:58:07

#13

sr20sleeper Online/offline status of sr20sleeper is unknown

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Originally Posted by cortrim1

not a lot to go wrong with a bored housing. Your vac should be 18-20inhg at idle with stock cams.

I have Toda cams and valve springs 264 duration w/ 10.5 mm lift

I get about 16 in-hg at idle with my old ecu.

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2010-03-24 01:58:34

#14

cortrim1

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Originally Posted by sr20sleeper

I have Toda cams and valve springs 264 duration w/ 10.5 mm lift

I get about 16 in-hg at idle with my old ecu.

that sounds about right.

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Mike
92 SE-R SR20VE-T 6262 Powered 535whp and 380lbft @22psi
http://www.cardomain.com/id/cortrim1
http://www.av-engineered.com/

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