Big Bore Upgrade

Reply Subscribe

Thread Tools

Search this Thread

May 9, 2009 | 01:24 PM

jimhartman

Thread Starter

Advanced

Joined: Apr 2009

Posts: 58

Likes: 2

Big Bore Upgrade

Anybody out there with an 09 that got the big bore kit? I'm looking at the 103" upgrade Harley # 27564-09. It will cost about 2K over a basic stage I. Is it money well spent or is it barely noticible?

Thanks for your input.

JH

May 9, 2009 | 01:27 PM

Sean Dempsey

Cruiser

Joined: Apr 2009

Posts: 131

Likes: 0

There is no replacement for displacement.

I have a 103" and a 110", I'd like to say that I can feel a difference, but it's been so long since I have ridden anything smaller than a 103", I can't remember.

May 9, 2009 | 01:31 PM

esram

Cruiser

Joined: Apr 2009

Posts: 114

Likes: 0

Quote:

Originally Posted by jimhartman

It is a must, you will be able to tell a big difference.
Good luck.

May 9, 2009 | 02:29 PM

Bad Disposition

Tourer

Joined: Jan 2009

Posts: 277

Likes: 0

From: I'm nation wide

Big Bore Upgrade

I recommend looking at the 107 set up, you will not pay that much more and have all that much more power. YES YOU WILL FEEL A DIFFERENCE INDEED.

BD

Attached Thumbnails

May 9, 2009 | 02:55 PM

jeff.georgalas

Outstanding HDF Member

Joined: Apr 2009

Posts: 2,523

Likes: 3

From: Illinois

Quote:

Originally Posted by Bad Disposition

I recommend looking at the 107 set up, you will not pay that much more and have all that much more power. YES YOU WILL FEEL A DIFFERENCE INDEED.

BD

Will you PM me and tell me where I can research the 107 you're talking about? I'm on the verge of going to a 103 myself, and if the 107 produces that much more power without costing that much more, I'd definitely be interested. Anybody got dyno sheets on it, and prices?

May 9, 2009 | 03:24 PM

IzzoQuazzo

Retired Admin

Joined: Jul 2006

Posts: 21,865

Likes: 9,046

From: Wisconsin

I have a Stage II 103" kit and love it. Tons of low end and midrange torque.

May 9, 2009 | 03:31 PM

Phlip96

Outstanding HDF Member

Joined: Aug 2007

Posts: 2,264

Likes: 0

From: Ft. Lickerder, Florida

I'm just finishing up some side work and will have a bit of change coming and was considering my options as to where to put it on the hog. Performance always outranks chrome. This just confirmed my statement. I will consider doing a punch out myself now.