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Go Back JeepForum.com > Models > Jeep Wrangler Forums > YJ Wrangler Technical Forum > Making a stock yj more suped up for offroading

Rampage Bowless Soft Top Oconee offroadAlloy USA Still AvailableAdvance Adapters SYE Kits

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Unread 06-29-2013, 05:20 PM   #1
moeller26
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1990 YJ Wrangler 
 
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Making a stock yj more suped up for offroading

I have tires and suspension lift. I'm talking about engine parts and such

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Unread 06-29-2013, 06:04 PM   #2
140mower
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Not even going to mention what year? Well. Nitro-oxide on a blown 454 chevy should do ya then. Oh ya, fuel injected.


Sorry, couldn't resist, but going to need more info.
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Unread 06-29-2013, 06:16 PM   #3
moeller26
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1990 lifted 4in has straight 6 4.0l and it's sitting on 35in tires
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Unread 06-29-2013, 06:19 PM   #4
Michaelgoesrawr
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Why did you start a new thread to get basically the same answers in your other thread?

Gears
Lockers
Tummy tuck
SYE/ new driveshaft
OBA
Hand throttle
Winch.
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Unread 06-29-2013, 06:26 PM   #5
moeller26
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I wrote the first one and my phone said it failed to upload so I made this one right after it said the first one failed but the first on actually worked and this one uploaded for some reason
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Unread 06-29-2013, 08:40 PM   #6
Old4X
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Rebuild the 4.0 to a 4.6 stroker. Way more usable torque and power.
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Unread 06-30-2013, 12:08 AM   #7
Anticanman
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Quote:
Originally Posted by moeller26 View Post
1990 lifted 4in has straight 6 4.0l and it's sitting on 35in tires
Regear front axle. Replace rear axle.
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Unread 06-30-2013, 02:17 AM   #8
AmmitOsiris
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Make engine food, can of beans on engine, same with burritos
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Unread 06-30-2013, 02:24 AM   #9
ThomasYJ
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V8 or 4bt swap. Power on tap!
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Unread 06-30-2013, 08:08 AM   #10
jbolty
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If it's a 1990 with the original engine it's not a 4.0. Also, where are you located? No every swap is legal every where.

None of us enjoy a guessing game.
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Unread 06-30-2013, 06:32 PM   #11
moeller26
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I'm in Chicago
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Unread 07-01-2013, 06:13 AM   #12
Joe100
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I'm in Steger just south of you
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Unread 07-01-2013, 06:34 AM   #13
roadyrob
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so, do you have a 4.0 swapped in or do you have the original 4.2? big difference on any mods to the motor.
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Unread 07-01-2013, 08:50 AM   #14
moeller26
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I have a few yj friends we should all drive aometime joe
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Unread 07-01-2013, 08:51 AM   #15
moeller26
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It's a 4.2 my bad
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