ECU-MAN
16-08-2006, 12:08 AM
Disclaimer: The following is provided as a GUIDE ONLY, and neither myself nor Ozhonda take any responsibility for the outcomes of someone else doing the following. You follow these steps at your own risk!
This is a very simple install, only takes about 1/2 to 1 hour to do.
great upgrade for turbo cars or any other application where an improved Ignition system is required.
Aim: more powerfull Ignition system
theory of MSD Ignition ( taken from MSD manual )
Capacitive Discharge
the MSD 6 series units feature capacative discharge, most regular ( Honda ) ignition systems use a Inductive Ignition system. In an Inductive Ignition system the coil must store and step up the voltage to maximum strength in between each firing. At higher RPM since there is less time to charge the coil to full capacity, the voltage fall short of reaching maximum energy which results in a loss of power or top end missfire. MSD featurs a capacitor which is quicly charged ( with in 1 millisecond ) with 460 to 480 volts and stores it until the ignition is triggerd. With Capacative Discharge design, the voltage to the coil is always at full charge, even at high RPM.
Multiple Spark
the MSD 6 series produces full power muliple sparks for each firing of each cylinder. The number of multiple sparks decreases as engine RPM increaces. however the spark series always lasts for 20deg of crankshaft revolutions. Above 3000 rpm there is simply not enough time to fire the plug more than once, so there is only one powerfull spark
Required:
- MSD unit
- soldering Iron
- solder
- Phillips head screw driver
- conduit
- hookup wire
- electrical tape
- cable ties
OPTIONAL ( but recomended )
- external MSD Coil
- Prelude Distributor cap ( off a F22B or H22A )
engine bay with out MSD
http://ecu-man.com/diy/msd/B16A2-MSD001.jpg
Step: 1
- Install the Coil to the car, mount it to the body. I undid a bolt that holds the upper suspention arm on and put the bolt through the coil mount and put the bolt back in. Perfect location and I didnt have to drill into the shock tower.
http://ecu-man.com/diy/msd/B16A2-MSD005.jpg
http://ecu-man.com/diy/msd/B16A2-MSD004.jpg
STEP 2
mount the MSD control Unit to the body of the car. ( see bellow )
http://ecu-man.com/diy/msd/B16A2-MSD002.jpg
The 6 series MSD Units have 9 or so wires coming out of them.
- two heavy black and red wires ( red arrow above ) go to the battery via a fues
- orange and black wire ( green arrow ) go to MSD coil
- red and white wire ( blue arrow ) go to Honda Dizzy
- brown arrow points to the tacho pic up, - not used
- magnetic pickup wire also not used
STEP 3
wire up the MSD unit
- connect the thick black wire to the battery Negative terminal
- connect the thick red wire to the battery positive terminal, but make sure you use a minimum 15A fues before the terminal.
this bad boy is rated at 10A @ 10 000rpm
- connect the orange wire to the MSD coil ( + ) side
- connect the black wire to the MSD coil ( - ) side
yellow arrow in bellow pic
http://ecu-man.com/diy/msd/B16A2-MSD006.jpg
STEP 4
undo the 3x 8mm head bolts that hold the distributor cap on, ( red arrows in pic above )
now you have to turn the engine over to line up the rotor button in the dizzy in the access area so you can undo the phillips head screw that locks it on
see pic bellow
http://ecu-man.com/diy/msd/B16A2-MSD012.jpg
undo the screw and remove the rotor button, then the cover,
undo the 2 screws that hold the wires on the coil,
undo the two screws that hold the coil to the dizzy and remove the coil
see bellow pic
STEP 5
wire the MSD to the Honda Dizzy,
- connect the MSD white wire to the white/blue wire that was going to the coil. ( - ) I just solder it onto the connector.
- connect the MSD red wire to the black/yellow wire that was going to the coil ( + ) as above just solder it to the connecotr.
the MSD wires wernt long enough so I added some length to them.
http://ecu-man.com/diy/msd/B16A2-MSD009.jpg
STEP 6
wrap up the connections individually with electrical tape and then both of the connections together, as shown in the pic bellow, use cable ties to hold the wires to the body of the dizzy and route the wires to the bottom of the dizzy.
http://ecu-man.com/diy/msd/B16A2-MSD010.jpg
Step 7
with the wires that are ment to go to the MSD unit at the bottom of the dizzy, I used a razor to cut some rubber away from the seal where the main loom enters the dizzy. Only remove enough rubber to allow the MSD wires not to get crushed by the cap. ( see blue arrow above )
this is better than drilling a hole in the dizzy cap to pass the wires through.
put the cover back in place and fit the rotor button, put the screw back in
http://ecu-man.com/diy/msd/B16A2-MSD013.jpg
make sure your wires are nicely routed
STEP 8
fit the F22B / H22A distributor cap onto the Dizzy making sure you dont damage any of the wires, with the MSD wires in place ( on the rubber part ) tighten down the cap.
STEP 9
unplug the leads 1 at a time and plug them onto the new cap. dont mess up the firing order, ( 1342 ) or you will be their for ever try ing to get it right.
change leads if nessasary to the MSD leads. ( they kick ass )
fit a coil lead from the cap coil outlet to the coil ( see yellow arrow in bellow pic )
http://ecu-man.com/diy/msd/B16A2-MSD019.jpg
make sure the MSD unit is set to 4 cyl ( red and blue loop cut in hole on the side of the unit )
and your done
check everything over for correct polarity and good connection and start her up.
your good to go
Disclaimer: The following is provided as a GUIDE ONLY, and neither myself nor Ozhonda take any responsibility for the outcomes of someone else doing the following. You follow these steps at your own risk!
This is a very simple install, only takes about 1/2 to 1 hour to do.
great upgrade for turbo cars or any other application where an improved Ignition system is required.
Aim: more powerfull Ignition system
theory of MSD Ignition ( taken from MSD manual )
Capacitive Discharge
the MSD 6 series units feature capacative discharge, most regular ( Honda ) ignition systems use a Inductive Ignition system. In an Inductive Ignition system the coil must store and step up the voltage to maximum strength in between each firing. At higher RPM since there is less time to charge the coil to full capacity, the voltage fall short of reaching maximum energy which results in a loss of power or top end missfire. MSD featurs a capacitor which is quicly charged ( with in 1 millisecond ) with 460 to 480 volts and stores it until the ignition is triggerd. With Capacative Discharge design, the voltage to the coil is always at full charge, even at high RPM.
Multiple Spark
the MSD 6 series produces full power muliple sparks for each firing of each cylinder. The number of multiple sparks decreases as engine RPM increaces. however the spark series always lasts for 20deg of crankshaft revolutions. Above 3000 rpm there is simply not enough time to fire the plug more than once, so there is only one powerfull spark
Required:
- MSD unit
- soldering Iron
- solder
- Phillips head screw driver
- conduit
- hookup wire
- electrical tape
- cable ties
OPTIONAL ( but recomended )
- external MSD Coil
- Prelude Distributor cap ( off a F22B or H22A )
engine bay with out MSD
http://ecu-man.com/diy/msd/B16A2-MSD001.jpg
Step: 1
- Install the Coil to the car, mount it to the body. I undid a bolt that holds the upper suspention arm on and put the bolt through the coil mount and put the bolt back in. Perfect location and I didnt have to drill into the shock tower.
http://ecu-man.com/diy/msd/B16A2-MSD005.jpg
http://ecu-man.com/diy/msd/B16A2-MSD004.jpg
STEP 2
mount the MSD control Unit to the body of the car. ( see bellow )
http://ecu-man.com/diy/msd/B16A2-MSD002.jpg
The 6 series MSD Units have 9 or so wires coming out of them.
- two heavy black and red wires ( red arrow above ) go to the battery via a fues
- orange and black wire ( green arrow ) go to MSD coil
- red and white wire ( blue arrow ) go to Honda Dizzy
- brown arrow points to the tacho pic up, - not used
- magnetic pickup wire also not used
STEP 3
wire up the MSD unit
- connect the thick black wire to the battery Negative terminal
- connect the thick red wire to the battery positive terminal, but make sure you use a minimum 15A fues before the terminal.
this bad boy is rated at 10A @ 10 000rpm
- connect the orange wire to the MSD coil ( + ) side
- connect the black wire to the MSD coil ( - ) side
yellow arrow in bellow pic
http://ecu-man.com/diy/msd/B16A2-MSD006.jpg
STEP 4
undo the 3x 8mm head bolts that hold the distributor cap on, ( red arrows in pic above )
now you have to turn the engine over to line up the rotor button in the dizzy in the access area so you can undo the phillips head screw that locks it on
see pic bellow
http://ecu-man.com/diy/msd/B16A2-MSD012.jpg
undo the screw and remove the rotor button, then the cover,
undo the 2 screws that hold the wires on the coil,
undo the two screws that hold the coil to the dizzy and remove the coil
see bellow pic
STEP 5
wire the MSD to the Honda Dizzy,
- connect the MSD white wire to the white/blue wire that was going to the coil. ( - ) I just solder it onto the connector.
- connect the MSD red wire to the black/yellow wire that was going to the coil ( + ) as above just solder it to the connecotr.
the MSD wires wernt long enough so I added some length to them.
http://ecu-man.com/diy/msd/B16A2-MSD009.jpg
STEP 6
wrap up the connections individually with electrical tape and then both of the connections together, as shown in the pic bellow, use cable ties to hold the wires to the body of the dizzy and route the wires to the bottom of the dizzy.
http://ecu-man.com/diy/msd/B16A2-MSD010.jpg
Step 7
with the wires that are ment to go to the MSD unit at the bottom of the dizzy, I used a razor to cut some rubber away from the seal where the main loom enters the dizzy. Only remove enough rubber to allow the MSD wires not to get crushed by the cap. ( see blue arrow above )
this is better than drilling a hole in the dizzy cap to pass the wires through.
put the cover back in place and fit the rotor button, put the screw back in
http://ecu-man.com/diy/msd/B16A2-MSD013.jpg
make sure your wires are nicely routed
STEP 8
fit the F22B / H22A distributor cap onto the Dizzy making sure you dont damage any of the wires, with the MSD wires in place ( on the rubber part ) tighten down the cap.
STEP 9
unplug the leads 1 at a time and plug them onto the new cap. dont mess up the firing order, ( 1342 ) or you will be their for ever try ing to get it right.
change leads if nessasary to the MSD leads. ( they kick ass )
fit a coil lead from the cap coil outlet to the coil ( see yellow arrow in bellow pic )
http://ecu-man.com/diy/msd/B16A2-MSD019.jpg
make sure the MSD unit is set to 4 cyl ( red and blue loop cut in hole on the side of the unit )
and your done
check everything over for correct polarity and good connection and start her up.
your good to go
Disclaimer: The following is provided as a GUIDE ONLY, and neither myself nor Ozhonda take any responsibility for the outcomes of someone else doing the following. You follow these steps at your own risk!