Car:
94 Mustang GT 5 Speed.
BBK Headers
Gt40 Tubular Intake
Factory converters (known good)
Timing 10º BTDC (Spout Out, advances when in)
Plugs, wires, ect all good
No codes, or check engine light
Passes KOEO, KOER and Cylinder Balance Test
Car runs perfect.
First test;
EMISSIONS PASS
VISUAL FAIL
BBK FPR not legal (my fault, should have changed it.
Intake manifold not legal (told them it was factory that I painted, problem solved)
Ok, go home and throw the stock fpr (been sitting in a box for over a year) back on and retest.
VISUAL PASS
EMISSIONS FAIL
High NO at 25 mph
So my question;
Bad FPR?
I've not had a chance to check fuel pressure yet.
Had to get to work.
94 Mustang GT 5 Speed.
BBK Headers
Gt40 Tubular Intake
Factory converters (known good)
Timing 10º BTDC (Spout Out, advances when in)
Plugs, wires, ect all good
No codes, or check engine light
Passes KOEO, KOER and Cylinder Balance Test
Car runs perfect.
First test;
EMISSIONS PASS
VISUAL FAIL
BBK FPR not legal (my fault, should have changed it.
Intake manifold not legal (told them it was factory that I painted, problem solved)
Ok, go home and throw the stock fpr (been sitting in a box for over a year) back on and retest.
VISUAL PASS
EMISSIONS FAIL
High NO at 25 mph
So my question;
Bad FPR?
I've not had a chance to check fuel pressure yet.
Had to get to work.