welderman
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| posted on 14/9/09 at 01:35 PM |
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2003 R1 Fueling
Running a 2003 R1, modified airbox, and power commander was wondering if i can have it refueled as it back fires as i drop down through the gears.
What you think ?.
Thank's, Joe 
I don't stalk people
http://www.locostbuilders.co.uk/forum/23/viewthread.php?tid=172301
Back on with the Fisher Fury R1
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hobbsy
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| posted on 14/9/09 at 02:09 PM |
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What map is in your PowerCommander already? If thats an unknown then that could explain your problems!
JimG is running a 5PW without a PowerCommander at all.
I'm running a PC3R on my 5PW and I have a map I got from someone else - don't have it with me as I'm away from home but if you do a
search you'll probably fine someone who does have it still.
That should get you somewhere close if you're running a sausage filter and normal ish exhaust.
What are you running air filter and exhaust wise?
Do you think its backfiring from being too rich?
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welderman
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| posted on 14/9/09 at 03:24 PM |
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air filter and box as in picture, home made manifold and exhaust system.
Yes i think its running too rich.
Power commander setting was messed about by me at sva to get the emmissions correct, so im not sure of the map at all.
Joe
 
Rescued attachment Image232-horz.jpg
Thank's, Joe
I don't stalk people
http://www.locostbuilders.co.uk/forum/23/viewthread.php?tid=172301
Back on with the Fisher Fury R1
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Kriss
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| posted on 14/9/09 at 03:28 PM |
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mine pops and shoots massive flames with no map/no power comander at all
6 inch can, MK mania nd yamaha airbox with K'nN panel filter
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hobbsy
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| posted on 14/9/09 at 03:34 PM |
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If you're already happy tweaked the PowerCommander I don't understand the original question?
If you're not then your options are either a rolling road setup at PDQ or similar.
Or possibly buy a logging wideband lambda (that can also log throttle position etc) and have a go yourself?
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adithorp
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| posted on 14/9/09 at 03:42 PM |
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I'm having mine set up next week on the rollers. I'm spitting flames on overrun at the moment! Looks impresive... but not ideal.
I should have a good map after that, but it might not be any good for you as mines an '06, although the rest of the system is similar.
I'll let you know if the guy is any good; At Oulton the other week, his Cappuccino on Lola running gear and Hyabusa power was pretty impressive
despite being unfinished.
adrian
"A witty saying proves nothing" Voltaire
http://jpsc.org.uk/forum/
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welderman
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| posted on 14/9/09 at 03:55 PM |
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ye, let me know Adrian
Thank's, Joe
I don't stalk people
http://www.locostbuilders.co.uk/forum/23/viewthread.php?tid=172301
Back on with the Fisher Fury R1
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welderman
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| posted on 14/9/09 at 03:56 PM |
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quote:
Originally posted by hobbsy
If you're already happy tweaked the PowerCommander I don't understand the original question?
If you're not then your options are either a rolling road setup at PDQ or similar.
Or possibly buy a logging wideband lambda (that can also log throttle position etc) and have a go yourself?
think it needs a session on the rollers mate, sorry for the confusion
Joe
Thank's, Joe
I don't stalk people
http://www.locostbuilders.co.uk/forum/23/viewthread.php?tid=172301
Back on with the Fisher Fury R1
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twybrow
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| posted on 14/9/09 at 06:38 PM |
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I thought that backfire can be caused by running lean. The fuel doesn't burn in the engine and goes straight through without burning fully. It
builds up in the can until enough collects to go pop. Well that is what my local RR guy said....
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hobbsy
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| posted on 14/9/09 at 07:34 PM |
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Yeah you can get pops and bangs from running massively lean but in order to do so its normally that lean that it won't have combusted at all.
So its not actually dangerous (if its like that) as its just like a misfire.
Thats how Racelogic Traction Control works (cuts loads of the fuel so it misfires rather than cutting the ignition - which would mean LOADS of fuel is
unburnt).
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JoaoCaldeira
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| posted on 29/9/09 at 11:12 PM |
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I was also using a PC 3 USB map that someone with a "similar" setup provided... after a first rolling session I was gaining 30 hp!!!! And
I know I can have some more!!!
Joao
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hobbsy
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| posted on 30/9/09 at 07:13 PM |
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Joao,
So what figure did you have before / after the remap.
Also which map are you using that was costing you 30bhp as I may be running the same one!!! EEEK!
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