STX87
New Member
- Joined
- Mar 24, 2014
- Messages
- 1
- Reaction score
- 0
- Points
- 0
- Location
- Iceland
- Vehicle Year
- 1991
- Make / Model
- Ford
- Engine Size
- 4.0 OHV
- Transmission
- Manual
Hello guys,
I am from Iceland
I have a ´91 Ranger with a supercharged 4.0.
I custom fitted an old detroit 453 blower to my engine and I have driven the car about 2000 miles without problems.
The boost is 4-6 psi.
I still have the original fuel system and the engine is running a little lean, judged by looking at the spark plugs because I don´t have a wideband air/fuel meter.
My questions to you are: How can I increase richness of the mixture without a major operation? Can I use injectors from a 4.0 SOHC? Or can I get a boost referranced pressure regulator that can be easily fitted?
Here are som pics of the engine compartment and the car, and a youtube video of one of the first startups:
http://http://www.youtube.com/watch?v=qYiSZsEFxkg
I am from Iceland
I have a ´91 Ranger with a supercharged 4.0.
I custom fitted an old detroit 453 blower to my engine and I have driven the car about 2000 miles without problems.
The boost is 4-6 psi.
I still have the original fuel system and the engine is running a little lean, judged by looking at the spark plugs because I don´t have a wideband air/fuel meter.
My questions to you are: How can I increase richness of the mixture without a major operation? Can I use injectors from a 4.0 SOHC? Or can I get a boost referranced pressure regulator that can be easily fitted?
Here are som pics of the engine compartment and the car, and a youtube video of one of the first startups:
http://http://www.youtube.com/watch?v=qYiSZsEFxkg
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