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Finished my Mod swap

Roadhawg

Active Member
I have been driving the car as a daily driver and it is getting 22mpg as a overall average.
This Saturday I will be taking it to a local Dyno and the following Saturday I will be taking it to the local 1/8 mile dragstrip.
 

Roadhawg

Active Member
The brown plug on the driver side of the fox harness has most of the gauge inputs. The Mod EEC harness has has a couple connectors in the passengers kick panel that has gauge outputs. I removed the brown connector pulled the wires threw the firewall and extended them and routed them under the dash to the passenger side kick panel. I connected those to the proper connectors from the donor car and connected those to the EEC harness.

Here is a link to some of the common connectors found on the Fox: http://oldfuelinjection.com/?p=6
 

Roadhawg

Active Member
I'm still using the 1991 85mph speedo that it came with. I am using a 1998 transmission so it has a drive gear on the output shaft for a regular speed. The 1991 speedo cable in the Fox is a mechanical drive and also has a VSS output sensor attached. Someday I will get the 140mph GT speedo as the 85mph speedo runs out fairly fast.
 

Roadhawg

Active Member
Well this weekend the 4.6L is getting a little boost from a SVO M112 supercharger. Just your basic intake swap and a tune.svoSupercharger.jpg
 

Roadhawg

Active Member
I installed the SVO supercharger on the 4.6L in the 1991 Mustang. It was a basic intake swap for the most part.
I took in to the Dyno and made 284rwhp and 325rwtq at 6-7psi. The tune is fairly conservative since the Mustang is my daily driver.

svo1.jpg
 
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