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[DavidB]

I`m trying to find a A/F ratio graph on a totaly stock 103 . If anyone has a stock dyno run please post it. I am curious as to just how lean these bikes run from the factory.
Thanks
Dave

[JCZ]

I`m trying to find a A/F ratio graph on a totaly stock 103 . If anyone has a stock dyno run please post it. I am curious as to just how lean these bikes run from the factory.
Thanks
 Dave
 

Dave I don't know of anybody with a dyno sheet for a stock bike, however I can tell you that stock these bikes don't run lean.  If anything, the run on the rich side.

[mr_magoo]

DavidB or JC take a look a my dyno sheet the base run was a stock 103 motor.  JC didn't you have a baseline run on yours before the mods?

[JCZ]

DavidB or JC take a look a my dyno sheet the base run was a stock 103 motor.

[the O`Fender]

Who, me? [smiley=nixweiss.gif]

Yep, my dyno sheet is posted on page 4 of this thread.

JC I just looked at that dyno run of yours and was wondering why it's says 4th gear run on the top? would it be different for a fifth gear run?

[DavidB]

Dave I don't know of anybody with a dyno sheet for a stock bike, however I can tell you that stock these bikes don't run lean.

[JCZ]

JC I just looked at that dyno run of yours and was wondering why it's says 4th gear run on the top? would it be different for a fifth gear run?

Yes, it would be a "little" different.  My understanding is that Dynojet recommends a 4th gear run.  4th gear is what they run my last Ultra Classic, back when I was in the bay area, too.  

[JCZ]

Thanks JCZ that was my main concern. I have not done anything to my bike and was contemplating on installing something to richen it up a little if needed. I can hear it pinging a little under load below 2000 rmp..

David ya gotta remember that it's a stroker......it's gonna be more comfortable above 2,000 rpm especially on a hard pull.  Ya might want to rev it just a little higher, before letting the clutch out......it'll take some getting used to.  I still get a little rattle now and then, below 2,000 rpm, also.  I try to stay out of that range unless I'm idling at a light or something like that.

[tpeinado]

Just an FYI from reading the board.
I just recently had engine work completed:

SE 251 Cam
Head work (by Darcy Racing Heads)
Valve work (by Darcy Racing Heads)
SE Race Tuner
D&D Fat Cat 2 into 1 exhaust
SE Breather Kit

104.4 HP
107.09 TQ

[hd-dude]

Just an FYI from reading the board.
I just recently had engine work completed:

SE 251 Cam
Head work (by Darcy Racing Heads)
Valve work (by Darcy Racing Heads)
SE Race Tuner
D&D Fat Cat 2 into 1 exhaust
SE Breather Kit

104.4 HP
107.09 TQ

Welcome to the board, and nice #'s. What bike is this on?

[tpeinado]

I have a 2004 SE Electraglide (Orange & Black)
It is the best bike I have ever owned

Thanks,
Teddy

[kng103]

dyno #'s with the 251 cam

[kng103]

hp #'s

[JCZ]

KNG103 those are pretty good numbers for your motor however, it doesn't show that those dyno runs are SAE corrected.  It would be interesting to see after their corrected......which is your true numbers.

[mfgreen]

KNG103 those are pretty good numbers for your motor however, it doesn't show that those dyno runs are SAE corrected.  It would be interesting to see after their corrected......which is your true numbers.

For the benefit of the folks that want to know the formula for SAE corrected, use tis link and it will explain it and then has a link to the calculator for it.
http://wahiduddin.net/calc/cf.htm