That's not true. 96 to 103 is all bore.

 

OP has an 88.

 

How so? He has '06 dyna, which were the first year of the TC 96.

 

Not according to this.
http://www.bikez.com/motorcycles/har...glide_2006.php

Or this
http://www.motorcyclecruiser.com/bor...ycle-road-test

Or this
http://www.topspeed.com/motorcycles/...de-ar3066.html

Or this
http://www.totalmotorcycle.com/photo...aWideGlide.htm

Or this
http://www.motorcyclistonline.com/20...05/engine.html

Or this
http://www.autoevolution.com/mengine...1996-1449.html

2006 was first year for standard efi and the 6 speed but still had an 88" motor.

 

06 was the last year for the TC88 motor. The TC96 started in 07. You can do a 103 from an 88 with just bore. The 103 was the engine in the CVO bikes until they went to the 96 and it then became the 110 in the CVO bikes. It's just a different size bore from 88 to 103 and from 96 to 110. The only difference in the crank was from the 88 to the 96. The 96 has a longer stroke.
BTW My Road glide has a 103 in it and it is the hottest running engine I have ever seen in a bike.

 

OOPs my bad, it was the first present efi system & 6speed not 96ci, knew it was 1st something. Sorry for the slip fellas.

 

Nope. Wrong. 06 dynas are 88's. Ask me how I know

 

The 06 dynas always make me do a double take. I remember they got some of the upgrades a year early but always forget which ones.

 

Ditto. Like the 103 that came out touring 1st, thought dyna had a jump on the 96. I've only been wrong in my head for 8 yrs, that's not so bad.

 

you can also get a complete S&S T111" Crate Motor for around $5.5k. Or their T124" for around $6k. Much better deals & engines than the HD103" at $5k IMO.