Jeep Wrangler TJ Performance PCM Tuning

1997 "beater bomb"

mrblaine said:
I worked the JK Short Lead Media Launch and spent two weeks on the Rubicon playing Jeep servant to the media. Mel runs a chopper service and ferries everything from Loon Lake to the Rubicon Springs camp. He also ferried us servants from Rubicon Springs over to the small airport and they bussed us to Squaw Valley Ski Resort to drive the JK's back to camp after the media drove them up Cadillac Hill. His helicopter is a Hughes 500 which looks sorta like the one in your avatar that he hot rodded with a larger turbine and a smaller diameter 5 blade rotor to fit through the trees easier. After several trips with him, I have a lifetime supply of helicopter rides. But, thanks for the offer.



Why not? You took a variable output moderate power vacuum based system and converted to high power non variable force hydraulic and are now overpowering a crappy caliper. The only way to improve pedal feel is to sacrifice braking or make yourself work harder to kill the spongy pedal.
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Strap in! We are going for a ride! So are you telling me a big break kit is the only way to get decent brakes?
 
Stinger said:
Strap in! We are going for a ride! So are you telling me a big break kit is the only way to get decent brakes?
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No, not the only way but you have to work within the parameters of what is going on. Some rigs stop on 35's just fine, some aren't safe on 33's so you have to fix what you have. With all you've done and tested, it seems obvious that got everything but the brakes themselves working as good as they can, now it's time to fix the problem. I would suggest a set of better pads as a test to see if the stock brakes are salvageable.

When you swing through here in April, I have everything we need to solve your problem one way or another and I'll be able to tell what is going on after a test drive and some face time with the rig. After that I can swap stuff on to show you and let you make up your own mind.
 
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mrblaine said:
No, not the only way but you have to work within the parameters of what is going on. Some rigs stop on 35's just fine, some aren't safe on 33's so you have to fix what you have. With all you've done and tested, it seems obvious that got everything but the brakes themselves working as good as they can, now it's time to fix the problem. I would suggest a set of better pads as a test to see if the stock brakes are salvageable.

When you swing through here in April, I have everything we need to solve your problem one way or another and I'll be able to tell what is going on after a test drive and some face time with the rig. After that I can swap stuff on to show you and let you make up your own mind.
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I'll let you know dates as soon as I can figure them out! Once again that's for the help.
Now back to the originally scheduled thread.;) I do figure everybody is getting an education here.
 
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Decided to drive it to work. Was iffy at first,but it went ok. Did 75mph. Still needs shocks on the rear.
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Stinger said:
Why iffy at first? Did the jeep settle down or did you adapt?
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The first time it was on the highway in 9 months. Thoughts of it flying apart crossed my mind. Mainly the spooled rear axle with no shocks. And no sway bars at all. But I cranked it up to 75-80 for a half mile and no shakes.


I think it woke me up at 5:30am, then it settled down
 
Last edited:
mouth said:
The first time it was on the highway in 9 months. Thoughts of it flying apart crossed my mind. Mainly the spooled rear axle with no shocks. And no sway bars at all. But I cranked it up to 75-80 for a half mile and no shakes.


I think it woke me up at 5:30am, then it settled down
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Boy can I ever relate to this. I woke up in the middle of the night with the shakes after burying the speedo needle on a Stinger test run!
 
Tomorrow hitting the RTI ramp and get it dialed for Saturday. Big event at Kansas rocks recreational park.
 
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Chris said:
Take some pics on the ramp!
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I will . I've gotta unbolt my current jk rubi shocks so I can get full flex potential.

Rear axle is bottoming out, a few things I didn't account for.

Either flip my u-bolts over and run them down or notch the frame.
 
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Hmmm. Wonder why. I also posted it to the TJ nation fb page.
 
Tried again.

"The page you requested cannot be displayed right now. It may be temporarily unavailable, the link you clicked on may be broken or expired, or you may not have permission to view this page."
 
Stinger said:
Tried again.

"The page you requested cannot be displayed right now. It may be temporarily unavailable, the link you clicked on may be broken or expired, or you may not have permission to view this page."
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Darn it!
 
Facebook has crazy privacy settings when sharing links (they usually never work). May want to just copy and paste it possible.
 

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