So, I used the Fitech fuel filter, that was included in the POS Fuel Command Center...
Saturday, during a Test & Tune, my car was going VERY LEAN (as high as 18:1) at higher RPM's, in any gear, at WOT....
I did not notice this fact, until my last run...by seeing it on AEM wideband.
I was datalogging every run, but without a laptop, was not able to view them until I got home...
Every pass, every WOT, from midrange to just below shift point, my INJECTOR DUTY CYCLE was well above 100%, which means, unable to flow any more fuel (aka static). Duty cycle rose with AFR...
Anyway....removed the 30 micron EFI fuel filter, as said, a leftover Fitech item...
I then disassembled, and also downloaded their current PDF Fuel Command Center instruction manual, which shows a diagram of the orientation of their fuel filter, with their throttle body and fuel unit....
Take a look at these two pictures....One is the diagram, and the 2nd is the actual filter, taken apart....(exploded view, if you will)
GOING STRICTLY and ONLY BY THE FITECH DIAGRAM.....
WHICH END OF THE FILTER WOULD YOU USE AS YOUR INLET, AND WHICH END WOULD YOU USE AS THE OUTLET, GOING TO THE THROTTLE BODY???
Please answer with:
Side A =
Side B =
NOT, what your opinion of which one is right or wrong....just answer which ends go where, using the DIAGRAM ONLY....and IF the FILTER WAS NEVER DISASSEMBLED...PLEASE.
Later, I will post 2 more pictures, to go along with these....
I PROMISE that this is NOT a trick question....just a sanity check, for me. 0
Saturday, during a Test & Tune, my car was going VERY LEAN (as high as 18:1) at higher RPM's, in any gear, at WOT....
I did not notice this fact, until my last run...by seeing it on AEM wideband.
I was datalogging every run, but without a laptop, was not able to view them until I got home...
Every pass, every WOT, from midrange to just below shift point, my INJECTOR DUTY CYCLE was well above 100%, which means, unable to flow any more fuel (aka static). Duty cycle rose with AFR...
Anyway....removed the 30 micron EFI fuel filter, as said, a leftover Fitech item...
I then disassembled, and also downloaded their current PDF Fuel Command Center instruction manual, which shows a diagram of the orientation of their fuel filter, with their throttle body and fuel unit....
Take a look at these two pictures....One is the diagram, and the 2nd is the actual filter, taken apart....(exploded view, if you will)
GOING STRICTLY and ONLY BY THE FITECH DIAGRAM.....
WHICH END OF THE FILTER WOULD YOU USE AS YOUR INLET, AND WHICH END WOULD YOU USE AS THE OUTLET, GOING TO THE THROTTLE BODY???
Please answer with:
Side A =
Side B =
NOT, what your opinion of which one is right or wrong....just answer which ends go where, using the DIAGRAM ONLY....and IF the FILTER WAS NEVER DISASSEMBLED...PLEASE.
Later, I will post 2 more pictures, to go along with these....
I PROMISE that this is NOT a trick question....just a sanity check, for me. 0