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Unread 10-29-2013, 10:32 AM   #1
Gatzby
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1995 YJ Wrangler 
 
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Power for the 4cyl

I was recently considering doing a 350 swap in my 95 yj, but the cost is really gonna get me so I've decided to put it off for a while. In the meantime, what's the best way to increase power to a 4cyl? Stupid question I know. It's just really annoying going uphill at 50mph in 4th with your foot to the floor trying to gain speed.

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Unread 10-29-2013, 10:55 AM   #2
biffgnar
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Smaller tires
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Unread 10-29-2013, 11:44 AM   #3
kaitlynsdad
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lower gears in differential (maybe turbo or nos)
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Unread 10-29-2013, 11:56 AM   #4
Gatzby
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Quote:
Originally Posted by kaitlynsdad View Post
lower gears in differential (maybe turbo or nos)
Right now it's geared to 4:88
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Unread 10-29-2013, 08:16 PM   #5
Spud100
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I just completed a electric fan conversion to my 4 cylinder. Getting rid of the heavy mechanical fan really takes a load off the motor. Great thing about the conversion, the electric fan work with whatever new engine you put in. Mine cost about $230. Included the fan, wiring and control module.
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Unread 10-29-2013, 08:23 PM   #6
jeepdaddy2000
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Not meaning to be a smart alack, but sell your existing rig and buy one with a 4.0. You may be surprised with the power and wind up ditching the engine swap, which will save you a lot of time and money.
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Unread 10-29-2013, 08:33 PM   #7
WNUNEZJR
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There's a guy on here with injectors on 4.6 f150 i'm thinking about using a throttle body off a 4.0.
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Unread 11-01-2013, 04:51 PM   #8
holysirsalad
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x2 swap to a 4.0L lol

Throttle body from a 4.0L is a decent upgrade I hear. I'm not sure if there're any tangible upgrades to the exhaust.
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Unread 11-01-2013, 04:56 PM   #9
Luke95
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Hey xj guy popping in here!

Look for a xj 91-95 with either an aw4 or ax15 and computer swap em over. It will be a lot less than a 350 swap!

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Unread 11-01-2013, 05:04 PM   #10
uberxj92
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X2 on 4.0 swap.
Its only 1 MPG less than the 2.5 and twice the motor.
Have you tried to get the DOT to flatten the roads? We did it here in Florida. Lol just kidding.
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Unread 11-01-2013, 05:23 PM   #11
Luke95
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Quote:
Originally Posted by uberxj92
X2 on 4.0 swap.
Its only 1 MPG less than the 2.5 and twice the motor.
Have you tried to get the DOT to flatten the roads? We did it here in Florida. Lol just kidding.
He'll he may gain a bit it's not going to have to work as hard.

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