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[JCZ]

The cylinders and pistons and crank are from S&S. They also did the Machine work to the original cases. The cam is a Woods TW-8G. The oil pump is a Fueling. The intake is the original Magneti Morelli from Harley but Gerolomy did the heads and opened up the throttle body. Baker did the 6 speed. Harley did the race clutch. Progressive did the suspension. True-track did the torsion arm. Pioneer did the Stereo. JL Audio did the front & rear speakers. Harley did the Air Zeplin Seat.

Double D Customs in Stockton did the work.

So I guess, in answer to your question...EVERYBODY did SOMETHING. [smiley=7.gif]

My hero......in a league of 1. [smiley=laugh.gif]

Gary where have you been?  We haven't heard from you since the Easyriders Bike Show.

[the O`Fender]

I know I asked these questions before but I will try again,
1) does anyone know the specs of this SE253 cam?
2) are the valves sizes the same as an 88TC? (if not do you know the sizes)  
3) how much lift can the stock springs handle?
[smiley=bigok.gif]

[dickie]

CVO 253 Cams: Valve lift; IN/EX .530"
8620 carbonized steel (same as S.E. camshafts)

Valve sizes: same as TC88

Valve spring load: 430# per inch/ seat pressure 170# @ 1.820"

[SERK103]

dickie,  check those numbers.

253 cam - lift @valve intake/exhaust.   .550"

this is what Harley told dealer.  He is working on the timing @ .053 lift open/close and duration for me as well

[Ed Ramberger - One_Screamin_Eagle]

CVO 253 Cams: Valve lift; IN/EX .530"
8620 carbonized steel (same as S.E. camshafts)

Valve sizes: same as TC88

"

Think you're wrong on the valve sizes.  Where did you get that info?  The head is an undecked casting with S/E style porting.  Normal S/E heads have bigger intakes than stock heads - how could this 103 possibly have stock valves?

[Ed Ramberger - One_Screamin_Eagle]

I emailed D & D Performance Exhaust last night.

[mr_magoo]

Was thinking about the white bros 2 into 1's,  but will look at the d&d pipe as well thanks for the info.  [smiley=xyxthumbs.gif]

[JCZ]

Think you're wrong on the valve sizes.

[the O`Fender]

In regards to the SE253
is it .530 or .550 lift?
what about the duration and LSA?
I am just curious, does anybody have the shop manual?
Is this information in there?

[SERK103]

As far as i've been told one can't get that information.  And i was told the information was proprietory (straight from the rep at the Motor Comp.)  Although, i was told the 253 has .550" on the lift.  that's it.  I explained i would like to know the duration of the cam so i could match up a gear-driven set up if i change it out. She said "you need to have a good mechanic too match another cam with that engine build.   Actually, i think i did and he said he wanted too try on his own to get the info.  He was adament about not going with short duration cams such as the Woods 5g (234 degees)  and S&S 570(240 degree)  he said our 103" valvetrain will not last !!  "Harley engines are not S&S. you need too be careful"  So....he is analyzing the duration numbers, he was most concerned with those, and is gonna come up with a set-up.   It just might be a se cam.

[dickie]

Got this info at the dealer. It was out of a spiral CVO booklet they had in early '03 when I bought my SERK 103". I'll check back with them on the accuracy of this info.  [smiley=nixweiss.gif]

[JCZ]

I have popping on deceleration so I took it to the shop Sat.  The Service Director rode it and agrees that I probably have an exhaust leak.  But he also commented on how when you back off the throttle, it basically falls on it's face (kind of like you loose power) and your upper body throws forward a bit.  

So, they're going to put it back on the dyno and see what's going on........no charge.  I'll keep you guys posted.

[Benerag]

J.C.,

Have the same noise with my SEEG.  Took the bike in on Monday for the dyno and to re-work the White Bros slip-ons that were installed when I first picked up the bike.  You might want to give them a call in service.  Seems odd that both our bikes would pop on deacceleration. G. Baker is out on vacation until next Tuesday.  Hidden antenna is also being installed.

Ben

[JCZ]

J.C.,

Have the same noise with my SEEG.

[PCC]

Here, at long last is my dyno sheet. Damn Scanner!! It reflects my bike stock and after modifications. Mods include:

Freedom Cycle True Duals (Modified Rineharts)
Pro Hypercharger (K&N Filter)
Freedom Cycle Cams, # 7's
Head porting

The motor was specifically modified for usable torque and there is no rev limiter mod. [smiley=6.gif]