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- The $10K Question
- Another NRHS 883-1250 conversion thread
- How to tell if you got a 883 or 1200
- Need help with "CP" Piston rings
- Help me finish my Thunderstorm Conversion
- Conversion is breathing good now!
- Good Engine Break-in article.
- Gaskets For Conversion....HD/SE or Cometic
- Ring Gap For Tstorm Pistons
- Phew
- just got conversion done...couple of ?'s
- 1212 conversion in process
- 1212 conversion in process
- stroker project and connecting rod HELP!
- A Question That May Not Be Able To Be Answer
- 1250 broke...88" on the way
- How Much Horespower???
- Which ignitions for conversion?
- Thinking about upgrading my 883
- How do they do it?
- Need help with pushrod tube leak
- 06 883 w/ 536's & hurricane pistons???
- 883 heads cannot work with 1200 pistons?
- Help needed with a 2007 883 to 1200 conversion.
- Dyno Your Bike And Save Your Motor!!!!!!!!!!!
- Best Prices for HD Cylinders & Pistons
- Which to use for 1200 conversion???
- Harley's 07 1200 conversion
- Help... spark and then smoke from cylinders on ignition
- my heads ported
- What to do before I start it up?
- 88 incher together.
- What do u think
- 1200 Conversion? Am I Confused...........
- question on tstorm heads/pistons
- cv carb question
- Conversion is done!!!!!!!!!!!!!!!!!!
- NRHS 1250 Redline?
- Am I being paranoid
- 1200 conversion fuel management (EFI)
- Why are my two Thunderstorm Pistons Different?
- what motor to use?
- 883 to 1200 conversion, 9:5.1 vs 10:1?
- Help....Pushrod base leak after conversion
- Branch Conversion...
- Need Comments Are these o.k.?
- Heads
- 883/1200 conversion leaking alittle oil middle of heads...
- New Voes?
- Need Help Identifying New Gaskets
- Oil Light
- Screaming Eagle or no Screaming Eagle ?
- 883 To 1200 Parts Se
- How to tell what heads/boring you have?
- why turn a brand new 883 into a 1200
- How Much Horespower???!!!!!!!!!
- wich cam do you recommend?
- Recent 1250 Conversion, Good or Bad?
- sportster engine swap??????
- 883 to 1200 conversion
- My NRHS 1250 Conversion...
- Clearance of piston pin??
- Engine Damage???
- which conversion
- Xena built - story inside!
- which cams??
- Xb head conversion
- 88 or 90?
- 1250 conversion
- Bought a new engine!!! What is it???
- heads
- Conversion ALMOST done...Need help with break-in RPMs
- 1200 R ignition module
- T-storm heads
- BadHabits Conversion FINALLY Done
- It's back!
- Hell Yeah!!!!
- What to expect ?
- Looking for info on Dyno Testing
- Converting my xl1200r to a 1250
- Just Started My 1250 Conversion
- '05 Screamin Eagle pipes on '00 engine?
- Wahoooo!
- conversion/top end
- WooHoo part deux
- unusual question
- 883R Build Up
- 1212 or 1250 ?
- Axtel cylinder wall thickness
- A Fairly useless tip.
- carb jetting after conversion
- Upgrading to 1330cc
- 93 883 ignition vs 1200 ignition?
- With what set of pipes do you run your modified Sporty ?
- Pulled the Trigger on 1250 kit
- My Sportster ran a 12.45 in the 1/4 mile
- Rigid_EVO Blown gasket after conversion (need advise)
- my 99" build
- Ebay 883 to 1200 conversion
- Is it a 1200 or 883 ??
- 883-1250 conversion and AC...
- Rigid_EVO Ign Cone adjustment
- New head gasket placed. Anything to do or don't do ?
- Same service manual for '99 as '95?
- PCIII or PCIII EX
- My new motor!!!
- Rigid_EVO Ignition Module download
- 883 to 1212 Conversion Finally Complete!!
- V-twin 883-1200?
- Easy way to adjust IGN cone module degrees with no tools?
- NRHS is closed for alittle while...
- Engine Covers
- Upgrade path for torque?
- Started my 1250 conversion - questions - NRHS is closed
- Cylinder liner after boring
- VOES 1.5" Performance Problems?
- Rubbermount_EVO Gas After Conversion
- Rubbermount_EVO Typical Labor Cost for Conversion
- Problems after NHRS conversion
- Rigid_EVO andrews cams???
- My Turn - Upgrade time
- Anyone directly had Nikasil problems???
- Point me to a good dyno tunner
- Rubbermount_EVO Here's what I want, what should I do?
- Rigid_EVO Oil drips like water from dip stick? Smells Like Gas?
- Rigid_EVO Cam Suggestion from Chart and head flow data?
- The path to conversion
- Full Rebuild Info
- EFI 883 to 1200 Conversion Questions
- EFI 883 to 1200 Conversion Questions
- Rubbermount_EVO 1212 or 1250 conversions exhaust question
- Dyno Tune (Detroit Area)
- Rigid_EVO Breather juice leakage usually worse after a conversion?
- Cost of conversion
- Old heads and cylinders
- Rigid_EVO 2003XL with 2005XB1200 Heads: BOLTS? TOP MOTOR MOUNTS?
- Rigid_EVO buell sportster conversion
- How does this combination sound (for now)?
- Let down
- post conversion
- Timing light...
- WTF, dealers?
- Rigid_EVO What About Break In?
- factory 1200 part numbers
- Rigid_EVO IGN upgrade, and headlight goes out a LOT...
- Transmission Gear Ratio's - Hot Street Poll
- Rubbermount_EVO Oil over full after ride, then drains down to normal level
- Cheers - Nrhs & Brians Bike Shop ! ! ! ! ! ! !
- 2008 883 sportser
- Rigid_EVO 95 883 conversion engine over too..
- Screaming Eagle EFI Conversion Kit
- Fuel overflow line
- 1250 conversion noise????
- bare heads?
- Rubbermount_EVO 1200 Conversion Pinging
- Rigid_EVO Anybody use Carls Cams?
- Ironhead Wanting to convert to 1200
- Idle after rebuild
- Nightster Engine Work, Feedback Needed!
- My Fellow Americans...
- Fuel question after rebuild
- 883 to 1200 conversion / what about sprockets size
- My conversion road
- Rigid_EVO How much power???
- Rigid_EVO ignition advice
- how big
- I think I screwed up with New Cam Install!
- Getting started
- 100"
- 1200 conversion
- noises per second
- Rigid_EVO Rubber mount exhaust on ridgid?
- Efi 883 to 1200 coversion
- Help, Need verification Cometic EST Gasket P/N
- 2003 1200cc $2400 upgrade
- 90 inch project - first dyno
- 883 to 1250 conversion
- EVO Thunderstorm engine similarities?
- Evo potential hp
- screamin eagle 883/1200 ?
- Conversion After Thoughts/Questions
- where to go on my reverse dome with pinging
- Rigid_EVO 03 883 xlr to 1200 conversion questions
- 100HP out of a 1200? how hard?
- 1250 kits
- Conversion ignition curve ?
- 1250 Kit questions...
- Required Reading
- sent off the jugs!!
- Buying an 07' 1200R, gonna do a 1250 kit......want opinions please....
- 02 883 to 1250 conversion
- Was it worth the $$$- 883 t0 1200
- Simplistic 883/1200 conversion
- Need help deciding
- Rigid_EVO Cam Prices
- It's heere!
- Rigid_EVO Push rod tubes leaking
- SE heads on way to NRHS....
- Is this NEW SE 1200 conversion any good??
- Have a killer deal on an 07' 883 on the table, need the EXPERTS to chime in please...
- edelbrock conversion
- 1250... what`s it like?
- 1200 Conversion Kit and Pipes
- 2004 vanilla conversion
- recommended clutch for 88 inch engines and up
- "Detuned" conversion exceeded expectations.
- Rigid_EVO SE conversion pistons
- Double check your parts guy!!! (or gal)
- Cam question.
- Rigid_EVO Buell s1 cams??
- Rigid_EVO 883 heads mated to buell pistons
- SCREAMIN’ EAGLE 883 to 1200 Conversion Kit
- Nows the time for an upgrade.
- Power Commander ?
- 883 stock head breathing capacity question
- Silly Noob questions
- It's Aliiiive!!
- This thing is AWESOME!
- Vanilla Conversion Holds it's Own.
- heads up from a lesson I learned
- Conversion starting issues.
- Noisey Rockers
- NRHS offer low compression 883/1200 pistons?
- for those who are lookin to upgrade here u go
- Dan does it again!!
- My winter project
- Rubbermount_EFI Screamin Eagle heads
- 1200cc conversion ??
- attaching oilhoses to oilpump.
- Rubbermount_EVO Total Cost Of Nrhs 1212 Swap??
- Rubbermount_EVO A Few Conversion Questions..
- Rigid_EVO Starting Conversion
- Hot Dock 4 valve XR heads
- voes or no voes for 88 or 90 inch?
- Help me decide!
- Rubbermount_EVO Can I go to 8,000 RPM
- I just need to from 70 to 80 faster.
- Difference between 86-03 and 04-09 cylinders?
- Starting the 1250 conversion
- Xbrr ( Rpm? )
- Big cylinders
- Big bore aluminum cylinders ( any good ? )
- Harley Big Bore Kits?
- Delkron cylinders??????
- SE vs. NRHS conversion
- pistons
- 1200 piston question
- Evolution Performance Bolt-On Big Bore Kit
- Manley 883/1200 "conversion" valves
- What is the diff between flat top and domed?
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