1st Mods
Just installed my Doherty Power Pac and Harley Goodies floorboard extenders, both are GREAT additions to the bike. You can’t beat the ‘seat of the pants’ felt improvement from the Power Pac, I had one on my Fat Boy and it was one of the best Mods I did.
Got to get to Full Sac now, and get those stock pipes taken care of.
Got to get to Full Sac now, and get those stock pipes taken care of.
It is a really nice piece. The filter might be a little small for the bigger engines. On back to back pulls I pulled the filter on my 107 and picked up 3 and 3.
The entire thing is C&C machined out of billet aluminum with a radiused velocity stack that helps improve the intake flow.
When I had the Fat Boy, I did V&H exhaust, and Andrews cam, and opened up the stock intake (back in ’99 the whole thing was covered in a plastic dome with a little hole at the bottom for air intake). But the bike didn’t come to life until I added the Doherty Power Pac. It gave me more seat of the pants felt HP then any of the other mods.
I took the bagger out yesterday, with the new Doherty Power Pac and the throttle response was vastly improved. The only other mods are SE slip-ons. I am anxious to have Full Sac ‘free up’ the flow in my stock pipes, then maybe a cam…
Here is their web site –
http://www.dohertymachine.com/index....bde8836d598f7c
When I had the Fat Boy, I did V&H exhaust, and Andrews cam, and opened up the stock intake (back in ’99 the whole thing was covered in a plastic dome with a little hole at the bottom for air intake). But the bike didn’t come to life until I added the Doherty Power Pac. It gave me more seat of the pants felt HP then any of the other mods.
I took the bagger out yesterday, with the new Doherty Power Pac and the throttle response was vastly improved. The only other mods are SE slip-ons. I am anxious to have Full Sac ‘free up’ the flow in my stock pipes, then maybe a cam…
Here is their web site –
http://www.dohertymachine.com/index....bde8836d598f7c
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Super EZ install, hand tools and loctite, makes a HUGE improvement on foot palcement (especially since the Power Pac makes the A/C cover stick out just a bit further). It took me less then 30 min (Hey it's garage time so it's all good) and it included a cool 'lower skull' bandana!
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XL1982
General Harley Davidson Chat
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Dec 23, 2018 12:25 PM








