2014 Ultra Limited (Twin Cooled), Rinhart Slimduals, ThunderMax (2014) and 2016 Stage V 110 Bolton,

92500037 - Stage V kit $2,300
29400223 - 58mm Screamin Eagle Cleaner $360
309-562 - Thundermax ECU $720
Redline - WaterWetter $22 ( replaced the antifreeze coolant - please note this is being used only on climate with temperatures above 32 degrees.

Labor 10 hours @65/hour $650
Parts bought from Boardtrackerharleyonline.com

*** Note - This kit is for the Air Cooled but I asked the vendor to switch the CNC ported heads with the CNC ported water cooled.

I received the kit about 45 days after I order it. The parts were very well packed and the quality was surprisingly good, perhaps because the parts are all race Screamin Eagles.

Installation was straight forward, it could have taken less time but I was a bit picky with the mechanic. The head gasket I used was the cometic .030 that changed the compression from 10.5:1 to 10.75:1. The only thing the mechanic had to adjust was 2 piston rings gap by filing the ends to spec. I had installed the 18mm O2 sensors but left the narrow band on as well.

After the bike was ready to start I used the HD super tuner and flashed the ECU with the stage 4 calibration. There is a Stage V calibration but it did not allow me to flash it with that calibration since that is for the air cooled.
I started the bike and it sounded horrible. I stopped the bike and used the FP3 to flash the ECU, I made the cam changes, displacement, fuel injectors etc, and put it in Autotune mode. Started the bike and it was much better. Left the mechanic and stopped about 20 miles into the ride and flashed the 1st autotune data and that made the bike run about 100% better but still far from good. The following day I installed the Thundermax ECU, I used the base map #305 - I set the Idle RPM and performed the Kick Stand Tuning. The first 200 miles the bike was running like day and night difference. I have changed the map to #310 since the cam specs are bit closer to the SE-259E I have on the bike. I followed the process again (Idle RPM and performed the Kick Stand Tuning ). I put about 200 more miles and changed the oil and filter.

** The Bike Runs Like a Swiss Watch ** - Please note that with the new Thundermax there is no need to link to the computer anymore to write the learned data. It is automatically written every time the bike is cycled off.

So in summary I'm very pleased with this kit, lots of power, it sounds way better than I expected, and the bonus....it is way cooler, perhaps with the aid of the massive air cleaner and the Red Line WaterWetter coolant.

Although it may sounds simple but I did a lot of research and preparation and asked a lot of people for help to fully understand what I need to do.

STAGE KITS – RACE 61

SCREAMIN’ EAGLE® PRO 110CI STAGE V TIRE SHREDDER KIT
Heat the rear tire for a perfect green light launch. Now you can build a track-ready 110 cubic inch big bore monster without removing the engine from the chassis. This kit features exclu- sive bolt-on 4.0" bore cylinders that are engineered with high strength steel liners that slip into the existing Twin Cam crank- case openings. Installation does not require case machining or modification.

Kit includes the following Screamin’ Eagle components:

• Big Bore 4.0" Bolt-On Cylinders
• CNC-Ported Factory Cylinder Heads • Forged 10.5:1 Compression Pistons • SST Piston Rings
• SE-259 cams
• Perfect-Fit Pushrods
• High-Capacity Roller Tappets
• 58mm Throttle Body
• High Flow Fuel Injectors
• Heavy Duty Clutch Spring
• Top End Gasket Kit
• Cam Cover Gasket
• Super Tuner EFI Tuner

Kit also includes the Screamin’ Eagle Pro EFI Super Tuner module to provide on-track tuning for maximum perfor- mance. When installed with your choice of 58mm high-flow air cleaner and free-flowing exhaust, this engine has the potential to produce 113 horsepower at the rear wheel. For race appli- cation only.

92500037 Black Highlighted.


Fits ’16-later Softail® and ’08-later Touring and Trike models with 4-3/8" stroke flywheel. Does not fit Twin-CooledTM models. Cannot be installed on CVOTM 110 models, FLSS or FLSTFBS 110 models, or models with engine cases that have been machined to accept large-bore cylinders. Requires separate purchase of accessory 58mm air cleaner and Cam Drive Retention Kit P/N 25566-06. Cam Spacer Kit
P/N 25928-06 is recommended. Models without automatic compression releases require installation of model specific Compression Release Kit and Wiring Harness.

 

That's a heck of a project! Wish I could do something like that but it will have to wait until kid's college tuition isn't a factor, lol.

 

Nice job. Let us know what MPG's your getting when things line out.

 

Well MPG's ....now that I have about 500 miles I get about 30-33 MPG at consistent speeds of 70-90 MPH. I expected that and it is well worth it considering the power I currentley have - the bike runs like Swiss watch