Another 103" Question.....
Outstanding HDF Member
Joined: Oct 2007
Posts: 2,018
Likes: 6
From: Edmond, Ok
I resently took my 08 Fatbob to 103, 255 Cams, oviously a K & N Heavy Breather, altered my Screamin Eagle slip on baffles, Race Tuner and a remap, should be pumping out 100 - 105 HP and around the same torque, just in the process of bustin her all in and I gota say, A very, VERY happy man . Gota find that 109 who P M O a month ago, gonna be hard to see a grown man cry !
Kopec-
Post those numbers when you get them.....I'm running the 103" with 255s also, and Heavy Breather, PCIII, and V&H Big Radius. I'm only getting 84 hp, 104 tq with a tune. Did you do head work?
2nd Gear
Joined: Oct 2008
Posts: 6
Likes: 0
They replaced my cylinder heads with the 103 pistons, polish and port the stock HD Heads, 255 Cams, Race Tuner, got rid of my Screamin Eagle slip on Baffles = sounds GREAT, turned Bob ibto a kick *** Harley, Hey ............. anyone seen that 109.
Live in Canada and we are 2 days away from snow, so my number verification on what I am saying to you will be spring of 09, there are only 2 people I trust in this World ................. I'm 1 and ............... your not the other. just a ice breaker, thought it was a little humerous. I would NEVER joke about my BOB !
Wayne
Live in Canada and we are 2 days away from snow, so my number verification on what I am saying to you will be spring of 09, there are only 2 people I trust in this World ................. I'm 1 and ............... your not the other. just a ice breaker, thought it was a little humerous. I would NEVER joke about my BOB !
Wayne
Banned
Joined: Jul 2006
Posts: 643
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Hello,
Considering a 103 build for my 2007 96 c.i.
Went to my Indy and he advised Baisley heads, and roller rockers with my redshift 575 cam.
I recently did a dyno run at Shumate Harley in Spokane and turned 87 Hp and 92 Trq.
My Indy and Dan Baisley did not recommend bumping compression over the stock 9:2:1 - my question is that I see all lot of 103 builds going with more compression- My indy says the bike will not be a dog if compression not bumped up.
So I am wondering what my numbers might look like... with this coming build.
I know Dan Baisley does great work on heads, and the roller rockers will be an added plus.
Thoughts/ comments please.
Mark
Considering a 103 build for my 2007 96 c.i.
Went to my Indy and he advised Baisley heads, and roller rockers with my redshift 575 cam.
I recently did a dyno run at Shumate Harley in Spokane and turned 87 Hp and 92 Trq.
My Indy and Dan Baisley did not recommend bumping compression over the stock 9:2:1 - my question is that I see all lot of 103 builds going with more compression- My indy says the bike will not be a dog if compression not bumped up.
So I am wondering what my numbers might look like... with this coming build.
I know Dan Baisley does great work on heads, and the roller rockers will be an added plus.
Thoughts/ comments please.
Mark
Roller rockers aren't really necessary on cams with lifts under .600 unless the VTG is really poor( valves that are set/cut too long or too short)on your heads. But if you got the extra money and dont mind the extra valvetrain noise(seems like alot of Harley folks do for some odd reason)then by all means go ahead and get em.
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Stage IV
Joined: Oct 2008
Posts: 4
Likes: 0
the R&R heads with the 6 cam will be a good running bike..
also the Baisley super street heads for 875.00 will work excellant with the 6 cam. you will also need a tune too so who ever you get the parts from make sure they will supply you with a break in map for the pc3.
where are you from
also the Baisley super street heads for 875.00 will work excellant with the 6 cam. you will also need a tune too so who ever you get the parts from make sure they will supply you with a break in map for the pc3.
where are you from
I didn't know that I'd need a break in map. I thought those were for piston/cylinder changes. I was just going to change cams, pushrods, maybe headwork, and have it re-tuned.
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