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AFM744 AFM744 is offline
Cynical Misanthrope
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Join Date: Dec 2001
Location: Campbell, CA
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So my next question, and this may be different between 930 and 965; does the frequency valve adjust fueling for part throttle accel if you're running open-loop? My understanding of the system is that the part-throttle accel enrichment is commanded by the O2 Unit briefly pulsing the frequency valve at 75%. Does anything else control or modulate the frequency valve if you're "unplugged"?
X-1, AFM744, Jon, '92 C2 Turbo
JE 8:1 pistons, 964 cams, 38mm intakes ported/polished/twinplugged, ARP hardware, B&B headers/exhaust, 355whp. Full-blown GT35R 3.2 intake EFI pending...
Where my misspent time and money is currently going.

Last edited by AFM744; 10-26-2007 at 09:02 AM..
Old 10-26-2007, 08:56 AM
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