asynch fueling
#1
asynch fueling
What is trigger for above as it pertains to WOT?
Is it when the DC exceeds 85%
Or is it RPM based in the EBL.bin? I dont have laptop with me today to locate asynch triggers.
Reason I ask it I am currently locked synch to help the idle PW. Before I locked synch it would fall in and out to asynch idle.
Two years back I upped fuel pressure from 19 lbs(75 lbs injs) to 26 lbs since I am now running N20 at about 75-90 HP shot.
I may be above to reduce FP a bit and run asynch for WOT and when N20 is armed.
Is it when the DC exceeds 85%
Or is it RPM based in the EBL.bin? I dont have laptop with me today to locate asynch triggers.
Reason I ask it I am currently locked synch to help the idle PW. Before I locked synch it would fall in and out to asynch idle.
Two years back I upped fuel pressure from 19 lbs(75 lbs injs) to 26 lbs since I am now running N20 at about 75-90 HP shot.
I may be above to reduce FP a bit and run asynch for WOT and when N20 is armed.
#2
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Re: asynch fueling
There is both an RPM and a MAP threshold to exceed to enter async mode. There is a set of RPM & AMP parameters to exit async mode.
RBob.
RBob.
#3
Re: asynch fueling
Do BOTH RPM as well as MAP qualifiers need to reached to allow asynch?
If I have N20 "on" set to 3400 would I set RPM to 3450 to enter ASY and 3350 to exit?
Or should I set that RPM higher to say 4500?
I run sometimes 95 MAP for WOT so I could set MAP to 90 for on ASY and 85 to leave asy?
Unfortunately i would then be fueled ASY over 3400? Unless I move to 4500.
Does that mean under 3350 I would run sych and under 85 MAP same?
I am trying to avoid unnecessarily high fuel pressure.
If I have N20 "on" set to 3400 would I set RPM to 3450 to enter ASY and 3350 to exit?
Or should I set that RPM higher to say 4500?
I run sometimes 95 MAP for WOT so I could set MAP to 90 for on ASY and 85 to leave asy?
Unfortunately i would then be fueled ASY over 3400? Unless I move to 4500.
Does that mean under 3350 I would run sych and under 85 MAP same?
I am trying to avoid unnecessarily high fuel pressure.
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Re: asynch fueling
What is trigger for above as it pertains to WOT?
Is it when the DC exceeds 85%
Or is it RPM based in the EBL.bin? I dont have laptop with me today to locate asynch triggers.
Reason I ask it I am currently locked synch to help the idle PW. Before I locked synch it would fall in and out to asynch idle.
Two years back I upped fuel pressure from 19 lbs(75 lbs injs) to 26 lbs since I am now running N20 at about 75-90 HP shot.
I may be above to reduce FP a bit and run asynch for WOT and when N20 is armed.
Is it when the DC exceeds 85%
Or is it RPM based in the EBL.bin? I dont have laptop with me today to locate asynch triggers.
Reason I ask it I am currently locked synch to help the idle PW. Before I locked synch it would fall in and out to asynch idle.
Two years back I upped fuel pressure from 19 lbs(75 lbs injs) to 26 lbs since I am now running N20 at about 75-90 HP shot.
I may be above to reduce FP a bit and run asynch for WOT and when N20 is armed.
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#8
Re: asynch fueling
Thanks for commenting. My synch idle is very good.
My offsets were derived from RBobs 3001 bin which is almost identical to my fuel pressure and inj size.
I want to reduce fuel pressure, if possible, and still attain 85% DC. Plan is to increase N20/fuel beyond where it is now and still have capacity. With asynch i believe I can attain this and have FP at or below 26 lbs. I dont want to go 28 lbs for fear it will then affect idle, OL, AE, choke, crank fuel , etc etc.
My offsets were derived from RBobs 3001 bin which is almost identical to my fuel pressure and inj size.
I want to reduce fuel pressure, if possible, and still attain 85% DC. Plan is to increase N20/fuel beyond where it is now and still have capacity. With asynch i believe I can attain this and have FP at or below 26 lbs. I dont want to go 28 lbs for fear it will then affect idle, OL, AE, choke, crank fuel , etc etc.
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