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FUEL PRESSURE HELP. RELIEF VALVE?
Ohh no no that was OP not me- Dduner12
- Post #10
- Forum: Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection
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FUEL PRESSURE HELP. RELIEF VALVE?
Let me back up a little. 2012 mazdaspeed 3 97k milew Cobb downpipe Corksport injector seals Cutback exhaust auto tech fuel internals HTP 3.5 intake Pulling a p0089 code off and on. HPFP pressure is perfect at WOT and idles steadily at 400-420 Just got a tune with purple drank. He didn't...- Dduner12
- Post #8
- Forum: Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection
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FUEL PRESSURE HELP. RELIEF VALVE?
If after a decent drive.. engine off. But key on... HPFP climbs to about 1812-1820 then drops down to 1790 then does the same thing.. anything out of the ordinary there? I'm having some fueling issues I cant figure out- Dduner12
- Post #6
- Forum: Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection