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Forum namePerformance/Engine
Topic subjectS-AFC --> MAP pressure?
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=4819
4819, S-AFC --> MAP pressure?
Posted by Michael_97RS, Jul-09-01 04:33 AM
For those who have an S-AFC installed what do you guys read as your MAP pressure at idle with no adjustments to the fuel curve, and at say full throttle? I'm curious what is should be so I can make sure I'm using the right pressure settings.

"Claim Victory in your heart, and the universe will follow."
Michael J. Kulaga e-mail: Michael_97RS@2gntDSM.zzn.com
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Injen CAI w/ K&N Breather Filters, AFX UDP, 55mm TB, GS-T Muffler, FU/RU/RL STBs, Front NRG Susp. Motor Mount Ins., Red Silicone Hose Kit, 8.5mm Magnecor Wires, Bosch Rapidfire Plugs, TSW Blade 17x7.5, Bridgestone Potenza RE730 215/45ZR-17. Front KVR Cross-Drilled Rotors and Carbon Fiber Pads, S-AFC, A/F Meter

And in my Room: Rear disc brake conversion kit, SS Brake Lines, Rear KVR Cross Drilled Rotors and KVR Carbon Fiber Kevlar Pads, SS Clutch Line, Rear Motor Mount Ins., EGT

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Waiting for: Intake Manifold being ported/polished
4820, it depends on the sensor settings
Posted by VX100, Jul-09-01 05:22 AM
if you put the safc at, let's say 7 in and out, it will be different than if you put it at 6 in and 6 out

i don't remember what the readings are, I'll check soon

Todd Scungio
98 RS
15.803 @ 86.48 MPH
4821, RE: S-AFC --> MAP pressure?
Posted by mkerley, Jul-10-01 12:33 AM
I have mine set at 7in/out and I believe it sits around -480 at idle. When the car is off, it reads -68 or so. These could vary slightly depending on your altitude though.

When I changed mine to 6in/out, I would read positive pressure at full throttle, so I put mine back at 7I/O since this was before the turbo.


4822, RE: S-AFC --> MAP pressure?
Posted by VX100, Jul-10-01 01:38 PM
yup that's about what mine gives me for readings too on 7 in and out

"Keep on charging the enemy, so long as there is life."

Todd Scungio
98 RS
15.803 @ 86.48 MPH