PSI GUAGE ON RAIL IRST
when the engine starts
we remove the vacuum line, and golf TEE the sucking end of the vac line, if it dont stuck we fix this now.
ok then engine runs still,HOpe)
the vacuum is zero. at FPR IS ZERO VACUUM
THE FPR THEN THINKS TV IS WOT, WIDE OPEN THROTTLE SO FUEL PRESSURE GOES TO MAX SPEC. MY CAR 36psi (2 CARS)
http://www.fixkick.com/INJECTORS/PUMP/re...-mpi-g.jpg
I CONNECT MY HAND VACUUM HAND PUMP TOOL TO FPR NIPPLE DIRECT (NOT TEE'D) $28 AT HARBOR FRIGHT(PUN)
I PUMP TO 20 INCH HG. fuel is at 30psi, note the 6 PSI DROP THIS IS NOT OPTIONAL, 6PSI DROP
I PUMP THE HAND TOOL TO 26"HG, FUEL IS AT 21PSI NOW IT 9PSI DROP,.
THAT IS HOW IT WORKS IN TEXAS HERE AND WHERE YOU ARE, ON THE SOUTH COAST (I ALMOST MOVED TO GALVESTON)
WITH THE FPR HOOKED UP NORMALLY THE SHUNT TEST HITS 55PSI,
YOUR 40 PSI IS TOO MUCH.
FOR SURE
WHY IS EASY DOING TESTS, LETS DO THEM
YOU CAR FLOODING, MEANS GROSS RICH FUELING THE ecu can not correct
the engine will misfire baddly, you can call that bog ,but it is misfiring and the black tipped spark tips tells you that all 4 are grossly misfiring
due to grossly too high fuel pressure and no real regulation at all, and gross over injections, all 4 injectors,
id be all over that vacuum hose and engine plenum nipple like tick on coon dogs butt.
when the engine starts
we remove the vacuum line, and golf TEE the sucking end of the vac line, if it dont stuck we fix this now.
ok then engine runs still,HOpe)
the vacuum is zero. at FPR IS ZERO VACUUM
THE FPR THEN THINKS TV IS WOT, WIDE OPEN THROTTLE SO FUEL PRESSURE GOES TO MAX SPEC. MY CAR 36psi (2 CARS)
http://www.fixkick.com/INJECTORS/PUMP/re...-mpi-g.jpg
I CONNECT MY HAND VACUUM HAND PUMP TOOL TO FPR NIPPLE DIRECT (NOT TEE'D) $28 AT HARBOR FRIGHT(PUN)
I PUMP TO 20 INCH HG. fuel is at 30psi, note the 6 PSI DROP THIS IS NOT OPTIONAL, 6PSI DROP
I PUMP THE HAND TOOL TO 26"HG, FUEL IS AT 21PSI NOW IT 9PSI DROP,.
THAT IS HOW IT WORKS IN TEXAS HERE AND WHERE YOU ARE, ON THE SOUTH COAST (I ALMOST MOVED TO GALVESTON)
WITH THE FPR HOOKED UP NORMALLY THE SHUNT TEST HITS 55PSI,
YOUR 40 PSI IS TOO MUCH.
FOR SURE
WHY IS EASY DOING TESTS, LETS DO THEM
YOU CAR FLOODING, MEANS GROSS RICH FUELING THE ecu can not correct
the engine will misfire baddly, you can call that bog ,but it is misfiring and the black tipped spark tips tells you that all 4 are grossly misfiring
due to grossly too high fuel pressure and no real regulation at all, and gross over injections, all 4 injectors,
id be all over that vacuum hose and engine plenum nipple like tick on coon dogs butt.
http://www.fixkick.com