500hp Turbo Hayabusa VE Table

[turbo355]

im also trying the megasquirt on a turbo busa i generated a ve table i dont know how close i am butt will find out soon waiting on my LC-1 to come in i am using the factory ecu for the primarys and the ms for the secondarys i run the extra coad made my own shift lite works great i have the low limit set for my launch and my high limit for my shift point also have water injection control but i havent tested it yet

[turbo355]

The MC4 is awsome for drag racing. It has 2 step, autoshift, timing retard under boost, launch timing retard, individual cylinder timing, etc. etc. Everything is laptop controlled and you a lot of flexability with the different controls.

For a street bike Im sure the MSII with spark would be fine, but I did not know much about it. Going from carbs to FI in one year was enough to learn without trying to learn a new ignition system .

Jocko ) the extra coad can do all of that except individual timing i would love to talk to you bazzer about your setup

[boosted2000]

the extra coad can do all of that except individual timing i would love to talk to you bazzer about your setup

I already purchased the MC4 in the off season, but I am interested in the capabilities of the MS system to do it all. Both of the other guys also have MC-4's. My one friend has a lot of experience with them, so we thought we would stick with what we know.

During a motorcycle/sled only event at our track last year a guy came up to my friend and told him about Megasquirt. We bought a couple of kits and started reading. Neither of us are in the auto or computer industry, so some of the code-level talk is bit beyond us. We are wiring this weekend with a possibility of firing next weekend.

Here are the MC-4 specs.

MC4 Digital Ignition Specifications
Voltage input - 11 - 18 Volts
Current draw - 8 amps @ 10,000 RPM
Trigger - Points or Hall effect
Maximum RPM - 15,000
Spark duration - 20 Degrees (Multi-Spark to 3,300 rpm)
Single Spark output - 190 Millijoules
Multi Spark output - 2280 Millijoules
Primary voltage to coils 490-505 volts
Reverse polarity protection - Yes
Over-voltage protection - Yes
Shift light/shifter output - 3 amps continuous
RPM window switch - 3 amps continuous
Cylinder Select - 1,2 & 4For use with single or dual spark plugs per cylinder
1,2, or 4 cylinder selectable
Computer interface for easy programming
Optional hand held programmer for quick changes
Optional handle bar mounted launch RPM Selector
Optional tester will test all options
0-25 degree start retard
Mappable run timing curve
Launch Ramp Delay by time 0 - 2.5 seconds
Three step retards by RPM or switch
0 - 2.50 Second step retard off delay for precise nitrous control
Progressive timing retard by time for progressive NOS
Launch Timing Curve to prevent tire slippage
Individual cylinder timing when optional cam sync sensor is used
Gear Retard - Retard a different amount for each gear
Shift Kill feature with programmable delays 20-99 milliseconds
Shift Kill Modes for Manual, Auto 1, 2 and Auto 1, 2, 3
Optional Boost Retard curve when used with an external MAP sensor for turbo applications (2 - 45 PSI)
Built in RPM Activated Window Switch - Turn any device up to 3 amps on at any rpm then back off at a different RPM
Sequential Shift Light - Turn on an optional shift light at a different rpm for each gear
Sequential Shifter - turns any air shifter into a fully automatic shifter (3 amps max)
Tach Output wire for tachometers or data recorders
Monitor Mode for easy set up of three step switch

I am not pushing the MSD, but I already had it and have had other MSD products in the past. If the MS II can do all that it would save a bunch of money, because the MC-4 is not cheap

Jocko

[turbo355]

if you already have it use it but the megasquirt can do most of the functions of the mc 4 im not so famliar with the msll i think you would need to use the standerd ms and add the extra coad thats what im using the ms is advancing so fast in the next year you will probably see alot more pepole using it on the turbo bikes as a full stand alone JMHO