Hello! New here, looked around a little and read the manual but that what spured this question. I have a 2001 Jeep (WJ) Grand Cherokee with a I6 4.0 coil over spark plug ingnition and EFI (muli-port) system. It also has a stepper IAC. Which system will work, if it can work, with my Jeep?
From what I read, I maybe able to use MS1 and just control the fuel but MS1 cannot control a stepper IAC. So, What to do?
Anyone here have a system setup and working for any '99 and up Jeep?
Thanks,
J. Kelley
MS (?) on a 2001 Jeep Grand Cherokee
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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convertables_10
- Helpful Squirter
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Re: MS (?) on a 2001 Jeep Grand Cherokee
MS 2 has stepper motor control built in. As for coil over plug you could go wasted spark.
My MegaSquirt build 85 S-15 Jimmy 350/th350 TPI MS2 2.905 hei 8pin
1983 s-10 350 tpi injection MS2 soon
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1983 s-10 350 tpi injection MS2 soon
1984 s-10 Blazer 350/th350 and will get an MS2 tbi.
1973 Nova 5.3/glide 76mm turbo. MS3X