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  • 1996 - 2004 SN95 Mustang -General/Talk-

4V swap guys, need some help

  • Thread starter Thread starter SaleenGT2001
  • Start date Start date Apr 6, 2011

SaleenGT2001

Well-Known Member
Jul 18, 2005
2,811
4
58
Four Oaks NC
Apr 6, 2011
#1
  • Apr 6, 2011
  • #1
we are finishing up a 4V swap in my buddies 97 GT and we are down to the small issues.

we are running the stock computer and engine harness
engine is a built 4V from a donor mach 1
we have the conversion harness to run the 03 COP's from the factory coil pack wiring.

we need info on the following parts

heater hoses that work on the 4V while keeping the stock 97 heater core in place.

we are running a 03 Mach alternator and need to know what i need to do with the white/black wire coming from the alt harness that ran to the original alt's internal regulator.

we also need to find a coolant crossover that has the bungs for the TWO coolant temp sensors that the 97 GT had. the Mach crossover only has a single bung.

i'm sure i am forgetting some issues but i will post up as i remember.

already lengthened the wires to the IAC and alternator. pretty much everything else is plugged in and nearly ready to fire up.
 

Mr. Rustypwnz

Advanced Member
Jun 1, 2005
1,761
63
69
indianapolis/ valdosta ga
Apr 6, 2011
#2
  • Apr 6, 2011
  • #2
you should have got a mark 8 alt, the 99-04's are wired a little different than the 96-98's. I don't remember how to do that right now. also get a mark 8 X-over because of the ect and temp sensor. heater hoses will just be a 96-98 or maybe a 99-01 units.
 
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