Page 6 of Intake 2008 by Custom Chrome

642500 642501 thundermax® ecm with auto-tune closed loop system zipper s and thunder heart performance have joined forces to develop the thundermax efi controller a completely stand-alone replacement engine control module ecm thunder heart s cutting-edge technology combined with zipper s expertise in performance provides the rider with the best products possible after 3 years of testing and development the thundermax efi controller is here the thundermax is an alpha-n based system meaning it relies on rpm and throttle position only it does not use data from the map sensor the uneven firing pulses of h-d® engines and common plenum manifold can confuse the map sensor and cause it to supply fuel and spark from the wrong block resulting in poor performance for this type of system to work properly it requires many more blocks on the look-up table this ecm covers the bases with a system that operates using 1,984 points simply put regardless of throttle position and engine rpm there is a block on the look-up table to address the engine s needs in that situation thundermax s processor can keep up with the ever changing demands rewarding you with a powerful engine that runs very smoothly and efficiently · replacement system for oem system on harley davidsons · bolts on 2001-2007 efi big twin models and 2008 fxst fxd no touring models · easy plug in installation no mapping or dyno required · fuel injection continually tunes as you ride · increased horse power torque and fuel economy · increased throttle response · improved driveability · lowers engine temperatures · engine/exhaust specific map included · minimizes annoying exhaust popping · adjustable idle and rpm limit · includes software for easy fine tuning · increase horsepower and fuel economy · adapts to aftermarket and all performance upgrades · fuel injection that continually tunes your ride 645500 thundermax ecm with auto-tune closed loop system fits 2002 to 2007 flh models 2001 to 2008 fxst models and 2004 to 2008 fxd models 929.99 645514 thundermax ecm with auto-tune closed loop system for 2007 to 2008 xl sportster® models 899.99 note not legal for sale or use in california on any pollution controlled motor vehicles pegasus performance efi kit from bdl not just a replacement ecu but an entire engine management system for any v-twin engine kit includes everything you need for a turn-key system throttle body fuel injectors ecu sensors fuel pump ignition coils wiring harness and all mounting brackets by combining both electronic fuel injection and ignition control into a single package you can expect much more power better fuel economy crisper throttle response easier starts and complete adjustability it is not a replacement brain for a motorcycle already equipped with fuel injection pfi along with belt drives ltd® started with a clean sheet of paper and designed a system which would meet the fuel and ignition needs that are specific to this style of engine there are few bells and whistles the minimum number of sensors no automatic choke what it does do is perform extremely well the system is easy to install and easier to adjust adjusting the pfi system is quite simple and there are three options 1 use the knob on top of the control unit to richen/lean the fuel mixture use the stock ignition sensor plate to adjust the ignition timing 2 use a personal desktop assistant pda to adjust both fuel and timing as well as other parameters 3 use a laptop or personal computer for complete control over your entire system key features include · advanced semiconductor electronics controls both fuel and ignition · single fire ignition and sequential timed injection · multiple spark discharge · easy adjustments by rotary switch pda or laptop · uses automotive sensors that are available everywhere · teflon coated silver alloy wire and weatherproof connectors · billet aluminum 53mm throttle body for enhanced fuel atomization · easy to tune ­ use the spark plug method or use our closed loop control and dyno tuning · designed and made in the usa 642500 peqasus efi kit $2,099.99 electronic ignition cam cover conversion kits for twin cam 88® engines this kit converts all twin cam 88® engines to earlier electronic ignitions and can be used with any aftermarket ignition and rotor cup system it s a great for building customs with twin cam 88® engines to simplify the wiring process you can now wire your bike with all aftermarket evolution® wire harnesses this kit must be purchased to install the pegasus performance ecm on twin cam 88® engines from 1999 thru 2006 642501 conversion kit for engines with chain drive cams $629.99 prices shown are suggested retail prices only actual retail prices are determined by each dealer and may vary please see cautionary information following page ref.65

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