Megasquirt program

Performance mods and Advanced Stroker discussion.
shawnxj
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Re: Megasquirt program

Post by shawnxj »

what year flywheel and sensor are you running?
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Re: Megasquirt program

Post by gsune »

my cherokee is year 2000 with a 3 wire hall sensor

http://www.cherokeeforum.com/members/fu ... linder.jpg

flyweel pattern is: http://www.msextra.com/doc/triggers/jeep2000-ang.jpg
thanks you a lot
jeepxj3
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Re: Megasquirt program

Post by jeepxj3 »

Great pic of the flywheel and the divisions.
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Re: Megasquirt program

Post by PseudoSport »

Correct me if i'm wrong but I think only MS3 has the coding to support the 2000 trigger wheel. MS2 will only do the renix one.
GRM Challenge 1995 2WD Cheorkee, 2,780lbs, 240k 4.0L, 50 trim T3/T4 turbo, MS1 EFI, 36lbs injectors, -2.5 degrees camber, Ford 8.8 3.73 w/LSD, 274 whp/322wtq, 12.98@100mph 1/4 mile
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1982 AMC Spirit - Turbo 4.0L, 60 trim T3/T4, MS1 EFI
JesseByrd
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Re: Megasquirt program

Post by JesseByrd »

so you CAN run a MS with the stock renix fly wheel/cps. i had thought you would have to convert to a balancer mounted set up...other than trans options is there any benefit to balancer mounted???
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Re: Megasquirt program

Post by gsune »

the sensor in the balancer is at lower temperature than the stock posicion
the hight temperature always damage the sensor

( sorry my english )
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Re: Megasquirt program

Post by PseudoSport »

The Jeep Renix trigger wheel is pattern is 66-2-2-2. In MS2 it’s under Renix 44-2-2 but when you select 6 cylinders instead of 4 it will use the 66-2-2-2 code. Cam signal should not be needed.

For MS1 you would need to run a 36-1 trigger wheel on the balancer or use a 91-93 4.0L distributor with a ford 6 vane shutter wheel. 4.2L distributor is also an option.
GRM Challenge 1995 2WD Cheorkee, 2,780lbs, 240k 4.0L, 50 trim T3/T4 turbo, MS1 EFI, 36lbs injectors, -2.5 degrees camber, Ford 8.8 3.73 w/LSD, 274 whp/322wtq, 12.98@100mph 1/4 mile
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1982 AMC Spirit - Turbo 4.0L, 60 trim T3/T4, MS1 EFI
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Re: Megasquirt program

Post by beiwulf »

Is there anyone currently active on board running an MS3 setup with stroker/boosted setup?

I'm considering MS3 over an OBDII conversion w/factory harness… Why??..
From what I have read MS3 can handle.
-boost control
-fuel mapping
-coil pack setup
-voltage ramp for electric fan(s)
-ign timing/spark
-MAF
-allow for future upgrades like cam dry sump setup.
-everything ecm factory does

cost for an external voltage ramp/relay just for fans will run me $175-300- depending on which one i use. Isn't that what it cost just to buy an MS3 and put together?

Thanks,
Brian
95 Silver ZJ 4x4 4.0L (soon to be stroked/boosted) currently DD
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95 ZJ Turbo Boosted Stroker build threadhttp://www.jeepstrokers.com/forum/viewt ... f=8&t=4342
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Re: Megasquirt program

Post by gsune »

Hi . i´m running ms2 V3 fuel only 36-1
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