Mapping Q regarding larger plenum and TB
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Registered User
Joined: Nov 2013
Posts: 679
From: UK
Rep Power: 53
Good idea, the MAF is brand new I had to put a one way valve between the oil tank and the plenum because the IPD comes with a seperate one and that had been removed, maybe I have another missing
Registered User
Joined: Mar 2011
Posts: 456
Rep Power: 71
The check vslve between the plenum and oil tank is the one you have to worry about.
Even with a check valve, the flow could be too much and as fadi said, you probably need a restrictor between the check vslve and oil tank.
I used an 8mm "grub screw" (atleast that's what they are called in Australia) and then drilled a 1.5mm hole in the center (from the hex all the way thru).
Then just install it in the rubber pipe between the check valve and oil tank. This fixed my high idle
Even with a check valve, the flow could be too much and as fadi said, you probably need a restrictor between the check vslve and oil tank.
I used an 8mm "grub screw" (atleast that's what they are called in Australia) and then drilled a 1.5mm hole in the center (from the hex all the way thru).
Then just install it in the rubber pipe between the check valve and oil tank. This fixed my high idle
Thread Starter
|
Registered User
Joined: Nov 2013
Posts: 679
From: UK
Rep Power: 53
The check vslve between the plenum and oil tank is the one you have to worry about.
Even with a check valve, the flow could be too much and as fadi said, you probably need a restrictor between the check vslve and oil tank.
I used an 8mm "grub screw" (atleast that's what they are called in Australia) and then drilled a 1.5mm hole in the center (from the hex all the way thru).
Then just install it in the rubber pipe between the check valve and oil tank. This fixed my high idle
Even with a check valve, the flow could be too much and as fadi said, you probably need a restrictor between the check vslve and oil tank.
I used an 8mm "grub screw" (atleast that's what they are called in Australia) and then drilled a 1.5mm hole in the center (from the hex all the way thru).
Then just install it in the rubber pipe between the check valve and oil tank. This fixed my high idle
def an air/vac leak. smoke test it.
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#TeamAIM
997TT SilverSpool - 210.8 mph 1/2 Mile WR Apr 2019, 9.2 @ 168 mph 1/4 Mile Manual World Record , 3.15 60-130 mph , 2.72 100-150 mph , 1400whp E85
996TT SpoolBus - 204.6 mph 1/2 Mile 996TT WR Aug 2018, 9.5 @ 154 mph, 3.23 60-130 mph, 2.5 100-150 mph Manual Porsche World Record, 1400whp E85
997TT SlowBerry - 205.0 mph 1/2 Mile WR Nov 2018, 9.7 @ 170 mph 1/4 Mile , 3.2 60-130 mph , 2.4 100-150 mph , 1420whp E85
ESMOTOR | DO88 | TPC DSC | SYVECS | COBB | IPD | KLINE | XONA | AMS | ID | ERP | SACHS | TURBOSMART | CSF | DODSON |
#TeamAIM
997TT SilverSpool - 210.8 mph 1/2 Mile WR Apr 2019, 9.2 @ 168 mph 1/4 Mile Manual World Record , 3.15 60-130 mph , 2.72 100-150 mph , 1400whp E85
996TT SpoolBus - 204.6 mph 1/2 Mile 996TT WR Aug 2018, 9.5 @ 154 mph, 3.23 60-130 mph, 2.5 100-150 mph Manual Porsche World Record, 1400whp E85
997TT SlowBerry - 205.0 mph 1/2 Mile WR Nov 2018, 9.7 @ 170 mph 1/4 Mile , 3.2 60-130 mph , 2.4 100-150 mph , 1420whp E85
ESMOTOR | DO88 | TPC DSC | SYVECS | COBB | IPD | KLINE | XONA | AMS | ID | ERP | SACHS | TURBOSMART | CSF | DODSON |
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