will this FI work? - Off-Road Forums & Discussion Groups
Jeep-Short Wheelbase All discussion of short wheelbase Jeeps: CJ, TJ, YJ and JK

 
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post #1 of (permalink) Old 03-22-2008, 07:27 PM Thread Starter
Journeyman
 
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will this FI work?

I am able to get the TBI and everything back to the computer for nothin...but its out of a GM 2.8 V6. Will it work with my 4.2?

'88 YJ
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post #2 of (permalink) Old 03-23-2008, 11:06 AM Thread Starter
Journeyman
 
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Anyone? Will the TBI off a 2.8 V6 Chev work with a 4.2?

'88 YJ
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post #3 of (permalink) Old 03-23-2008, 03:45 PM
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It will likely work if you:
  • replace the TBI assembly with one from a SBC (305 or 350) because,
  • You'd need larger injectors on the assembly
  • Burn a new Eprom
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