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Carb Discussion

Discussion about Carbs, Carb choices, Tuning Carbs, Modifications and Carb fuel systems.
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4.8K
2.2M

EFI Discussion

Discussion about EFI, EFI choices, EFI Tuning, EFI fuel management systems.
6.7K
2.9M
6.7K
2.9M

EFI Maps and Calibrations

For posting, SERT, SEST, PCIII, TTS and other EFI system MAPS ONLY.
34.1K
8.5M
34.1K
8.5M

Performance Fuel Systems

Discussion on Supercharges, Turbos, Nitrous and other forced induction systems.
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466K
914
466K
Alan S
Rich, lean, good, or WTF?
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758
 by troqed
J
2005 Harley Fatboy throttle body
1
446
 by Svennie
J
Dynojet vs Thundermax
2
1K
 by Thermodyne
PfJ
Help me help a kind gentleman with his non running 1992 Springer Softail
10
1K
 by WiSeNhEiMeR -1369
L
Fuel tank coating gone
18
2K
 by Ingramite
J
Fuel acceleration problem
3
701
 by RustyG
Jordan1200
Throttle control actuator service?
0
594
 by Jordan1200
harleyboy32
2001 ultra classic bogging down with acceleration magnetti marrelli
13
1K
 by <G Man>
Jordan1200
Used 2010 Throttle body replacement?
0
499
 by Jordan1200
jeffro52a
help
5
643
 by jeffro52a
W
Super E fine tuning
2
977
 by tall terry
Jordan1200
2010.SG narrow 3O2 sensor replacement options?
1
446
 by tall terry
M
SEPST Help
2
863
 by Manel69
N
PCIII Map for 2005 Road King
1
712
 by Sturge
S
Tanks needed for 91 fxstc - liner ?
7
1K
 by seaguy
Steel Shoe
XiED Failure?
4
580
 by Alan S
Jordan1200
Dynojet replacement O2 sensors ?
7
2K
 by Thermodyne
F
Help help help!!
3
697
 by autoworker
Charlesmoravec
Starting issues
6
739
 by FXDRYDR2
Joel Miller
2002 Electra glide running rough
1
683
 by rootintootin
M
U1300 low bus and possible FuelPak troubleshooting
2
479
 by Mjhinno
D
Thundermax Tuning Help: 131"
4
881
 by autoworker
Armelhall
2011 fatboy lo. Fuel pump won’t cycle
5
971
 by Armelhall
Chesshirecat
Dealer shop suggested hour/time
5
592
 by Chesshirecat
02TMC
Knock off S&S and mikuni carbs
3
4K
 by jmelin
Kadam
King is down
2
1K
 by RustyG
Fuel Systems
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