SDCVO,
Congrats on your 124" build, hope you enjoy it as much as I have enjoyed mine. These motors are a ton of fun to spool up and ride.
I've been reading through your thread a couple times now...
I have a question I didn't see you mention - How is the heat from the 124" S&S? My 110" is getting to be so annoying it's sometimes not fun to ride.
I'm at a crossroads - dump more money into my 110", or swap out for a crate S&S 124". Cost-wise, the two options can't be that far apart.
Thanks!
Redbeard,
Here are 2 suggestions to the heat and performance query just depends on what you're after.
If it is lowering the heat and a little performance gain without losing a lot of bottom end on the 110 then you might consider a little performance change, exhaust change and cam with a little more overlap.
The first suggestion would be to take your 110 have and have the heads done by Sachs or someone else , put in the 24D or 577 GMR cam, 10.5 to 1 SE (Mahle Pistons), and Lifters. .030 headgasket squish set to .030-037 at roughly 10.5 to 10.6 to 1 compression. This should lower the heat issue and boost the power of the bike quite noticeably.
This should yield you with a decent pipe, 58 mm throttlebody and Air Cleaner approx 120 squared some are higher, but that is roughly the ballpark. There are several of these builds on the site like CVOSTU's.
Suggestion 2:
If you want more than that you might consider the route of using your stock cases and consider doing o a low compression 124 with them vs. a complete motor. These LC 124 builds have been extremely reliable one buddy has 60k on his now, There are 8 of these in the group we ride with and 2 HC builds. I had 54k on my S&S build before i refreshed it. The T3 cases are good except in my opinion the oiling situation. Using your stock cases you wont have the OIL hoses exposed and running along the bottom of the bike and all the oiling will be internal. Just have to have the cases cut for the larger juggs, you should be in the ballpark of 118-125 hp and 135-145 torque. 124" S&S Crank, Have S&S convert your throttlebody to 58mm, 5.39 injectors, S&S pushrods, Premium Lifters, 585 cam with new bearings, timken while your there in the cases, and the S&S pistons to make it the 10.25 to 1 compression. There quick, lots of power, tour well and no pms at this compression.
I am not a fan of the MSO route or the external oil lines.
FWIW: There are companies if your so inclined that will do the cutting of the cases to make them internal oiling, but that voids the S&S warranty, because if they were to allow this to go on it would violate Mother Harley's Patent. Until S&S delivered the T3 cases they were using the SE Cases for their 124 in the 09 up frame.
Best of luck with your project whatever you decide to do.