My stage 1 was 76hp & 90tq w/big radius, heavy breather & sert, but not every dyno is the same! There are a lot of factors that come into play, humidity, tire pressure, where they have the fans. The results can be "fluffed" a little. I recently changed my cams, put a 2-1 pipe and throttle body on my 103" and have run it on 2 different dyno's since. Before the changes= dyno #1 112hp-111tq, after=123hp-124tq, dyno #2 before 104hp-109tq after=118hp-118tq.

 

2010 FatBob
V&H 2 into 1
S.E. breather

75 hp
88 ft/lb torque

 

2010 street
fatcat quiet

75.39HP 88.08 torque
Los Angeles, Laidlaw's dealer

 

The thread is about 96 in bikes, however thought I`d throw this in for comparison...

SE 103, BR 2 - 2, SE A/C, Power Commander 5, Stock Cams.....


Max Power 82 HP
Max Torque 99 LB

Regards..

 

dyno chart shows stage 1 with heavy breather and rinehart 2 into 1 and stage 1 download, about 93 tq and 80 hp, (red line). Blue line is same set up but with cams and race tuner

 

I had mine done on my 07 Street Bob. Stage I air cleaner with original air cover and Straight Shot Slip ons, PC III. 89 torque, 78HP.

 

My stage 1, all V&H.


Now I have Woods 44mag cams and a new tune, got to get it back on the dyno see the diff.

 

samson legend series street sweepers
wimmer intake
pcV

69 HP
88 tq

my hp is low but the dyno operator at my local indy runs a notoriously tight dyno.

my bike runs and sounds like a champ so i've come to realize i don't really care if the sheet of paper reads 69 79 89 or 99 hp.

one day, though, i'll build myself something nice in the 117" range...one day...

 

09 fat bob
V&H bigshots, HD heavy breather, SERT

74whp 88wtq SAE

 

if there are 2 cylinders..why is there only 1 line for a/f ratio ?
my numbers are in my sig....