I would just like to confirm:
When using PWM to drive LoZ injectors , it is NOT necessesary to have ANY ballast resistors?
Currently, I am using ballast resistors and MS-2 in HiZ mode to drive the LoZ (2.5Ohm) injectors but I really would like to drive them using PWM.
I have modified my MS-2 as found by Turbo4V and will install an additional wire from the 12V feed of the injector to the emitters of the flyback trannies having broken the track to the rest of MS.
Replacing 12 injectors will not be cheap...
No resistor with LoZ/PWM?
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Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Philip Lochner
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No resistor with LoZ/PWM?
Kind regards
Philip
Land Rover Discovery '95 4.6 V8i MS-2/V3/2.36/LC-1/EDIS
Jaguar XJS V.12 5.3, MS-2(2.686t11 - Dual table)/Dual LC-1/MSD6A/spark(VR/dissy)+fuel(LoZ+PWM)
Philip
Land Rover Discovery '95 4.6 V8i MS-2/V3/2.36/LC-1/EDIS
Jaguar XJS V.12 5.3, MS-2(2.686t11 - Dual table)/Dual LC-1/MSD6A/spark(VR/dissy)+fuel(LoZ+PWM)
Phil,
That's correct, no resistors are required when running PWM mode...just be very sure to correctly set the PWM parameters, otherwise you'll burn up the injectors/MS really quickly..
Justin
That's correct, no resistors are required when running PWM mode...just be very sure to correctly set the PWM parameters, otherwise you'll burn up the injectors/MS really quickly..
Justin
'97 4.6L DOHC Turbo Mustang Cobra
My Success Story: http://www.msefi.com/viewtopic.php?t=11602
My Success Story: http://www.msefi.com/viewtopic.php?t=11602