moodybluezx12r
Expert Class
Posts: 344
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posted September 25, 2002 07:37 AM
PCIIIR Tuning ?
Just installed my PCIIIr loaded the 2002 Akro map (Hindle Stealth System on 2002 12r)...what is a good timing setting?...and when i come off the gas between 5500 rmp's and 6500 rpm's my bike is backfiring...how do i fix that?..i will say that the akro map has cleared up my flat spot..so far i'm very happy with the PCIIIR..my man VOZIZM helped me out alot with the install...thanks VOZS 
   
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vozizm
Needs a job
Got Nothing Witty To Say
Posts: 4417
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posted September 25, 2002 07:59 AM
DE NADA!!
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VOZ
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kcadby
Pro
Posts: 1733
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posted September 25, 2002 11:13 AM
Try adding fuel (at LEAST 10) at 0% and 2% throttle from 4,000rpm up...
It might take as much as 25-30 in some cells...
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moodybluezx12r
Expert Class
Posts: 344
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posted September 25, 2002 01:49 PM
kcadby..thx...i will try it..are you running any timing advance?
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kcadby
Pro
Posts: 1733
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posted September 25, 2002 02:10 PM
We have a bolt-on advancer (not a PC3R) set at +4*...
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moodybluezx12r
Expert Class
Posts: 344
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posted September 25, 2002 03:27 PM
 Edited By: moodybluezx12r on 25 Sep 2002 16:35
kcadby...think i'll set the timing at +3 degrees from 2000 rmps to 8000 rmps and plus 4 degrees the rest of the way and see what happens... thanks for the help..
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Raleigh, NC
Ride it! Like You Stole It!
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VincentHill
Needs a life
Posts: 6520
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posted September 25, 2002 03:54 PM
Edited By: VincentHill on 25 Sep 2002 19:20
I "Never" want to disagree with da man Kcadby, BUT I have done a :LOT" of work in this area and find that it is SEVERLY Lean at 5,700! Like he says, 0 & 2% , plus %5
0% 5K +30 5.5K +45 6K +40 6.5K +30
2% 5K +20 5.5K +40 6K +35 6.5K +25
5% 5K +15 5.5K +35 6K +30 6.5K +20
10% 5K +10 5.5K +30 6K +25 6.5K +15
20% 5K +5 5.5K +20 6K +15 6.5K +10
Try this lad let me know! It should be close it is sort of a Cliff Carr and VA Hill mapping that is like adding an accelerator Pump when closed!
If you have popping at higher RPMS when letting off of the gas, add 10% at 0% Throttle on up! Most 12's have plenty of fuel up to 5K , but over 5K, they are bone dry at very small throttle settings Specially at 5.7K
Forgot to "ADD" that if you had an 00 or 01, I would suggest removing 5% (At a time) across the scale to get lean and then +2% until correct! You Having an 02, I suggest to make adjustments by removing 10% until lean then adjust +5% until close then 2% adjustments! I feel that the Fuel Curve! is where it should be, the amounts are the part that are unknown (to me) for an 02! Everyone using my map is 100+% happy with power mileage and control!
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Made History @ Daytona and still one fast old man!!
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moodybluezx12r
Expert Class
Posts: 344
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posted September 25, 2002 07:43 PM
vince..thanks..will do..
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Raleigh, NC
Ride it! Like You Stole It!
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kcadby
Pro
Posts: 1733
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posted September 27, 2002 01:36 PM
Try what Vince says...for sure...
The numbers I gave are for deceleration only...
The 02s DO run richer than the "early models" 
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moodybluezx12r
Expert Class
Posts: 344
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posted September 27, 2002 08:37 PM
so if a bike backfires off throttle..does that mean it running lean?
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Raleigh, NC
Ride it! Like You Stole It!
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