post #1 of Old 02-10-2006, 01:48 PM Thread Starter
djoc2000
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Join Date: Feb 2003
Location: Chicago,IL
Posts: 3
Performance upgrades for my 05 grand cherokee 3.7 V6

Anyone have any good stuff??? Who offers stuff??? I need more power... better intake manifolds, underdrive pullies, ported cylinder heads, better throttle body.... Or am I just stuck with K&N filter and chip..... The wife wont let me open exhaust due to the noise.. Anyone make headers for my truck?????

thanks in advance,, Chris



You can go as far as your money will take you!!!!
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post #2 of Old 02-12-2006, 11:43 PM
XJ4oh
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1997 XJ Cherokee 
 
Join Date: Nov 2004
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Best thing to do would have gotten the 4.7 or the Hemi in all honesty. I dont think theres a big aftermarket for the 3.7 engine. Itd be alot of money to sink into it and still not come close to the stock V-8 power. Check around, there might be something.. but every little bit helps. K&N might have a fuel injection performance kit for it, and Hypertech or Superchips might have a tuner for it.

'97 XJ... 4.0 4x4 AW4. 2" budget boost w/t-case drop.
31x10.5 Cooper Discoverer ST's on 15x7 Cragar Soft 8's.
Intake, Ported TB, TB spacer, Super 40 Flowmaster.
Baja Aux. Lighting.
Green Jeep Club #185, Nowhere to Wheel Jeep Club member #1
'04 WJ - Columbia Edition - 4.7HO 2WD
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post #3 of Old 02-13-2006, 07:05 PM Thread Starter
djoc2000
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Yeah I figured..... Power equals money...I'm a little short of that now..... thanks anyway.

You can go as far as your money will take you!!!!
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