Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
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Old Apr 13, 2010 | 03:20 PM
  #31  
Flying Jester's Avatar
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From: Alaska
Year: 1984
Model: Cherokee
Engine: Chevy 2.8L V6
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This whole conversation is pretty updock.
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Old Apr 13, 2010 | 08:08 PM
  #32  
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I'll pretty updock you jk jk
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Old Apr 14, 2010 | 02:43 PM
  #33  
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From: Alaska
Year: 1984
Model: Cherokee
Engine: Chevy 2.8L V6
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You're supposed to say "What's updock?"
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Old Apr 16, 2010 | 08:19 PM
  #34  
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lol oh no... Ok whats updock
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Old Apr 16, 2010 | 08:27 PM
  #35  
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oh bugs bunny I get it haha oy now since i have to do all the bolting on can anyone suggest some good preformance injectors to get and where to get them cause I had a tb spacer in a pickup and found that the air to fuel ratio kinda got ****ed up and it would kinda chug a little if I hammered on it and I want to avoid that this time
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Old Apr 16, 2010 | 10:15 PM
  #36  
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From: Coventry, CT
Year: 2000
Model: Cherokee
Engine: 4.0 high output, Alabama Cylinder head, 60mm bored TB
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mmm stroker TB spacers are a waste of money. Basically an expensive whistle. I'd get a bored out throttle body along with a freer flowing exhaust and intake. Should give you some decent power.
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Old Apr 16, 2010 | 10:27 PM
  #37  
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Year: 1988
Model: Cherokee
Engine: AMC242
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Originally Posted by Johndoe
oh bugs bunny I get it haha oy now since i have to do all the bolting on can anyone suggest some good preformance injectors to get and where to get them cause I had a tb spacer in a pickup and found that the air to fuel ratio kinda got ****ed up and it would kinda chug a little if I hammered on it and I want to avoid that this time
MPI pieces? Check FiveO Motorsports for pulls, or Marren Fuel Injection for new (Google them.) FiveO will sell you OEM pulls from SBFords, cleaned and flow-matched.

If you're having trouble dialling in your AFR, you may want to consider adding a MAP adjuster (it is used to adjust the +5VDC reference input signal to the MAP sensor, allowing for gross fuel trim adjustment. The HEGO feedback signal can really only respond in a narrow range of operation - if you have trouble, you can bring it closer (having an AFR monitor helps, but they're spendy. Monitor economy instead, and a pyrometer EGT gage can be hepful. And usually costs less and is easier to install...) to stoich using the MAP adjuster, and let the HEGO do the rest.
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