ACoffel said:
STEVED, which bypass filter do you use and where did you mount the filter/base ?
I know you have the Amsoil , but I mean which filter in particular ? What pickup and return locations did you use ? I have the BMK11 with a EABP100 on order , but the
kit is on backorder. From the posts above, I would gather that the entrance side
line is plumbed into the top of the stock full flow filter mount or from a tee on the
sending unit and the return is to the filler cap. Is this correct or are there better
methods? I'm also considering an engine preluber.
I got the filter head and a couple BE-90s off ebay... the filter head (a true amsoil unit) is just the standalone bypass filter head... NOT the combination unit with both the fullflow and bypass filters... I am using Mopar filters in the stock fullflow filter location. WATCH if you buy these on eBay as several are being touted as "bypass filters" and yet they do not have any flow restrictors/orifices in them...
My mounting, well, it was a little different to say the least... it is mounted in front of the passenger's rear tire for ease of installation and room savings (basically, it is in the mirrored position of my FASS)... it is attached to a bed crossmember... I used 1/4" hydraulic line to run to-from the filter... I also installed a 12" extruded aluminum cooler on the return line...
And the oil is pulled from the top of the engine's filter head (1/8" NPT) and dropped back in at the filler cap using the Amsoil swivel fitting and a solid Stant cap.
When I originally installed the filter, I was getting 2-4 ounces a minute, a far cry from the 6 quarts/5 minutes... so I drilled the orifice out a couple times. I went too big the first time (my 1/16" bit broke), so I used a 5/64"... it was too much flow for me... I brazed the hole hut and redrilled it (in a press this time) to 1/16" and it is perfect at about 20 ounces/minute... which should give plenty of residence time in the filter.
During this farting around I managed to booger up one of the BEs and then at 8k, I change the second one out (figuring the first one to go that far should have gotten any hung up garbage that might have washed out). I am currently running a eABP-100.
It has made a difference. I plan on running 10k on oil changes and 20k on the bypass filters... the oil is still black, however, the engine doesn't "click" and "tap" like it did when the oil got some miles on it before the bypass was installed. I currently have 8k on this oil change and the oil still feels and looks good... figuring DC recommends 15k oil changes, I don't feel oil analysis is warranted in my case...
Oh, and the cooler, while it does significantly drop temps, doesn't flow enough oil IMO to do much good... but it made me feel good about putting it on there!
I added some pictures... the first is the filterhead showing the orifice... and yes, it looks like a pin hole.
The second is showing the mounting location of the filter and head... the last one is showing the cooler mounted on the frame below the passenger's feet.
I also have a picture showing it all laid out of the floor for size and whatnot, but TDR will only allow you to post each picture once...
steved