Home
Classic
Harley
Yamaha
Suzuki
Ducati
Triumph
Honda
Kawasaki
Aprilia
Moto Guzzi
BMW
Buell
Morini
Royal Enfield
Racing
Tarmac
Track
Motocross
Trials
Mechanics
Chain
Oil
Battery
Tank
Carb
Horn
Lights
Brakes
Clutch
Cylinder
Gears
Wheels
Tyres
Chassis
Exhaust
Suspension
Misc

Dyno Run



Shirley a round is in order.

The night I got to Daytona, I made my appointment with Dr Dyno and he tuned
the PCIII USB on my 04 FLHTCI with stock headers, Khrome Werks HP+ slip-
ons, Snarl's Heavy Breather and stock cams. Got an ok torque curve that
came on slow and peaked at 78.44 ft/lbs at 3800 rpm. The next morning, on
my way to Smiley's, I was hit, and the cager's point of contact was the
PCIII!

While the bike was in the shop, I figured a 95ci upgrade, 204 cams, and V&H
True Dual Headers might just help to alleviate my pain & sufferin'. She
ran pretty good, but I never had her dyno-tuned. I took her to Al's
American Iron outside of Grand Rapids - an offishul Power Commander Tuning
Center. Al took two hours to tweak it and got me 91 ft lbs right at 3200.

I was concerned that eliminating the exhaust crossover was gonna cause a
dip in the tq curve, but it comes on quick, there's a very slight dip
around 3800 and then she slowly looses steam nfrom 4000 on. Air/fuel is a
little lean at cruising rpms, and is richer from 3200 on. The tuning
provided a noticable seat of the pants improvement, and we'll see what
kinda milage I get next weekend.
Nice torque but you're missing about 12 hp. Nevermind I forgot I'm ploinked so
you're not going to see this anyway but an 88 inch engine usually has the same
power with only a few upgrades. Missing a lot of performance there dude.

Roger
@imploinked
I agree with Roger. Torque looks good but the HP seems low for what
you have. Not sure why though.

Dave (Dukes Sheep)
'03 FLHRI NAH#2 DOF #5 SENS
"Oh bother" said Pooh, as he was connected at 14.4kps

A: Because it disturbs the logical flow of the message.
Q: Why is topposting frowned upon?