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ULTIMA COMPANY LLC

COMPETITION SERIES
ENGINES

*NOT EPA COMPLIANT

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Summary of Contents for Competition Series

Page 1: ...ULTIMA COMPANY LLC COMPETITION SERIES ENGINES NOT EPA COMPLIANT...

Page 2: ......

Page 3: ...vidson Harley H D HD and Softail are not intended to imply that they are Harley Davidson original equipment by their use in connection with Harley Davidson factory part numbers The following model des...

Page 4: ...overs Ultima parts only and no other associated expenses In the event that any warranty service is required the original purchaser must call or write Midwest Motorcycle Supply immediately with the pro...

Page 5: ...part was defective it must be packaged properly to prevent further damage and be returned prepaid to Midwest Motorcycle Supply You must also include a copy of the original invoice and detailed letter...

Page 6: ...268 Pushrod Length Stock Stock Stock Stock Stock Piston Cast Forged Forged Dome Forged Dome Forged Dome Cylinder Length 5 550 5 565 4 995 4 995 4 995 Case Deck Height 5 375 5 375 5 875 5 875 5 875 Rod...

Page 7: ...Cam Lift Int 640 640 640 640 Cam Lift Ex 600 600 600 600 Cam Duration 264 268 264 268 264 268 264 268 Pushrod Length 250 Longer 250 Longer 500 Longer 500 Longer Piston Forged Flat Forged Flat Forged F...

Page 8: ...7 CI engines MW 248 Cam 1 69 rocker arm ratio Timing information is Open Close 053 Int 18 50 248 Dur Lift 625 TDC 181 Lobe Center 106 Ex 54 18 252 Dur Lift 600 TDC 171 Lobe Center 108 Lobe Sep 107 Ove...

Page 9: ...e of the engine mount bolts clearance the bracket if needed 2 On most FXR or bikes using midshift controls it may be necessary to clearance the case for the inner shift arm Fitment Issues Cylinder 100...

Page 10: ...ttom of the outer cover and is pointed forward This line goes to the Filter Input See Figure 5 3 The Crank case vent is mounted to the engine case just above the oil pump 4 The feed line can be moved...

Page 11: ...used with any style of filter mount Oil Coolers Ultima recommends oil coolers in applications where heavy loads are pulled or ambient temperatures exceed 90 F or oil temps exceed 210 F When choosing...

Page 12: ...g a small bypass hole to relieve compression as the engine is rotated When the cylinder pressure overcomes the CR valves spring tension it automatically shuts After prolonged use valves can become sti...

Page 13: ...t part 96 731 for use on 90 97 HD chassis For custom applications Ultima recommends using industry proven Ultima belt drives Primary Belt Drive Considerations When installing belt drives on Ultima eng...

Page 14: ...ghter bikes wanting quick acceleration for around town riding use 3 23 to 3 37 overall ratio The following rpm mph figures are based on a rear tire diameter of 26 or 12 5 from the ground to the center...

Page 15: ...ggered dual muffler set or the 2 into 1 systems There are many exhaust systems out there with just as many opinions on what works Contact your exhaust manufacturer for suggestions on which exhaust sys...

Page 16: ...ires w 300 ohms of resistance per foot produce the best results when using an Ultima ignition system IMPORTANT This Ultima Ignition requires the gold colored timing rotor used on 1983 and later EVO mo...

Page 17: ...to begin the static timing process You must still rotate the point cam or trigger rotor to full advance to use this mark and static time properly This mark is also the reference when using a regular t...

Page 18: ...dvance With the variety of ignitions available it is difficult to explain this process for all ignitions If you do not have instructions for your ignition please contact the manufacturer and get this...

Page 19: ...urves produced by the ignition when in the Normal VOES mode Look at the curves you will get when no VOES switch is present The instructions show 4 different advance curves for this scenario Select the...

Page 20: ...ay 4 Set the Rev Limit to Minimum for Break in 5 Set the Rear Cylinder Advance to O 6 Look in the Manufacturers instructions at the Curves produced by the ignition when in the OEM with VOES mode Look...

Page 21: ...ive spark knock may require a colder heat range and or richer air fuel mixtures and retard the timing We also recommend using the coldest plug your combination environment and fuel will allow for best...

Page 22: ...rovides the proper base line jetting for each engines size but idle mixture and fuel pump setting must be done on an individual basis When selecting the initial jetting for your engine remember that e...

Page 23: ...life blood and installing a new engine in a motorcycle that has not had the oil system tank cooler filter housing thoroughly cleaned with new oil lines installed is definitely something not to do All...

Page 24: ...ed screen plug 5 Continue to crank the engine for approx 20 seconds total You will now have oil to the lifters and can start the engine Note If you have difficulty priming your engine s oil pump you c...

Page 25: ...and will aid in seating the carb fully into the manifold Leave enrichener facing forward Step 4 Install coupling onto the air filter backing plate after installing both 3 hose clamps onto the coupling...

Page 26: ...Air filter cover with the 1 4 20 countersunk head bolts Use blue threadlocker medium strength Between the Steps 1 2 you will need to mount the 140 adapter to the rear cylinder Make sure the 5 16 18 b...

Page 27: ...rlier Do not start the engine without a large fan pointed at the engine and on its highest setting Do not rev the engine or blip the throttle repeatedly Do not let the engine idle for long periods Whi...

Page 28: ...s getting excessively hot shut it down and let it cool Typical engine oil operating temperatures are 165 F 205 F degrees and should not be exceeded If an engine overheats during break in due to improp...

Page 29: ...clog quickly and begin to by pass oil instead of filtering it Use the 40 Micron Filters during break in and for the life of the engine Ultima recommends Ultima Oil Filters some examples are Midwest p...

Page 30: ...was not properly primed prior to start up 2 No oil feed to lifters 3 Improper pushrod adjustment 4 Oil lines are not connected properly If you have excessive lifter noise at start up shut the engine...

Page 31: ...that cylinder 2 Loosen both pushrods until there is play between the lifter and pushrod 3 With your Fingers rotate the adjuster until there is no play between the lifter and pushrod zero lash but wit...

Page 32: ...on the proper hose barb or when they are hooked up as a vent they can be immersed in oil when on the kickstand which can also cause the problem Also be careful of oil filter housings If you have over...

Page 33: ...tment 3 full turns extended beyond zero lash using Crane or Ultima Speedrods pushrods Cam Cover Lifter Block 1 4 20 bolts 120 150 In Lb Oil Pump Bolts 120 140 In Lb Case Bolts All 5 16 18 bolts 14 18...

Page 34: ...Check oil lines fittings for leaks Check engine mounting bolts Technician Signature Date First 3000 MILE SCHEDULED MAINTENANCE Change oil Change oil filter Inspect clean tappet screen Inspect clean ai...

Page 35: ...Technician Signature Date 6000 MILE SCHEDULED MAINTENANCE Change oil Change oil filter Inspect clean air filter as necessary Check fuel valve lines fittings for leaks Check oil lines fittings for lea...

Page 36: ...NOTES...

Page 37: ...NOTES...

Page 38: ...NOTES...

Page 39: ...T DATE OF PURCHASE END USER PHONE NUMBER ADDRESS I the undersigned agree and understand that this Ultima engine is not EPA compliant and is meant for competition and or off road use only I also agree...

Page 40: ...AFFIX STAMP HERE ULTIMA COMPANY LLC WARRANTY DEPARTMENT 2100 HIGHWAY Z PEVELY MO 63070...

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