M-90 Supercharger system in a 98 Cherokee
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Joined: Apr 2012
Posts: 691
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From: connecticut
Year: 1993
Model: Cherokee
Engine: 4.0l
Originally Posted by Gee oh Dee
It was. He had like 20lbs of boost running thru the factory motor with like 150k miles.
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From: Oshkosh, WI.
Year: 1991
Model: Cherokee
Engine: 4.0
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Joined: Nov 2011
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From: Snowville, PA
Year: 1998
Model: Cherokee
Engine: 4.0 I6 torque monster w/ a supercharger
Thread Starter
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Joined: Jul 2010
Posts: 1,971
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From: WNY
Year: 1999
Model: Cherokee
Engine: 4.0 High Output
About how I'm sure you figured. I should be the first to say after spending about a week and a half more into this I did find the error of my ways and find that there is simply no way to cheaply do this, For an OBDII anyway. Electrically tuning wise, parts wise it would've cost me minus the stand alone and the wide band....$600. Had this figured out but did not have the money to reflash my computer or get the standalone to make it manage my fuel so I didnt burn a hole in my pistons from running to lean. Shortly after ordering a few things and getting them on the jeep I planned on keeping was either going to be taken from me and crushed or taken off the road so I had no choice but to sell it. It has been replaced with two since then. I put my money more towards something that was IMO now more worth my time. So to end my rant, its not coming. Threads dead until I can find a standalone for cheap.
Last edited by XxXJ99xX; Jun 28, 2012 at 11:14 PM.
About how I'm sure you figured. I should be the first to say after spending about a week and a half more into this I did find the error of my ways and find that there is simply no way to cheaply do this, For an OBDII anyway. Electrically tuning wise, parts wise it would've cost me minus the stand alone and the wide band....$600. Had this figured out but did not have the money to reflash my computer or get the standalone to make it manage my fuel so I didnt burn a hole in my pistons from running to lean. Shortly after ordering a few things and getting them on the jeep I planned on keeping was either going to be taken from me and crushed or taken off the road so I had no choice but to sell it. It has been replaced with two since then. I put my money more towards something that was IMO now more worth my time. So to end my rant, its not coming. Threads dead until I can find a standalone for cheap.
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Joined: Nov 2011
Posts: 795
Likes: 0
From: Snowville, PA
Year: 1998
Model: Cherokee
Engine: 4.0 I6 torque monster w/ a supercharger
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Joined: Aug 2011
Posts: 607
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From: pennsylvania
Year: 1999
Model: Cherokee
Engine: 4.0L
Senior Member
Joined: Nov 2011
Posts: 795
Likes: 0
From: Snowville, PA
Year: 1998
Model: Cherokee
Engine: 4.0 I6 torque monster w/ a supercharger
Senior Member
Joined: Nov 2011
Posts: 795
Likes: 0
From: Snowville, PA
Year: 1998
Model: Cherokee
Engine: 4.0 I6 torque monster w/ a supercharger
Is it worth 4k + install + and other stuff to you? If not, then no.
For me, the kit plus all the other stuff I added in addition to the kit cost quite a bit more than my Jeep did... But it was more than worth it for the time I got to spend with my dad working on it. And I get to enjoy it every single day. Imho, you can't put a price on that.
Last edited by bpas328xi; Dec 7, 2012 at 09:26 PM.
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Joined: Aug 2011
Posts: 607
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From: pennsylvania
Year: 1999
Model: Cherokee
Engine: 4.0L
I personally love the hardware. It's all beautifully made and fits like a glove.
Is it worth 4k + install + and other stuff to you? If not, then no.
For me, the kit plus all the other stuff I added in addition to the kit cost quite a bit more than my Jeep did... But it was more than worth it for the time I got to spend with my dad working on it. And I get to enjoy it every single day. Imho, you can't put a price on that.
Is it worth 4k + install + and other stuff to you? If not, then no.
For me, the kit plus all the other stuff I added in addition to the kit cost quite a bit more than my Jeep did... But it was more than worth it for the time I got to spend with my dad working on it. And I get to enjoy it every single day. Imho, you can't put a price on that.



