Oil feed line from oil filter adapter
#1
Oil feed line from oil filter adapter
I am turbo chargine a 1.6 that doesn't have the plug on the left side of the engine like it is supposed to so I was planning on using an oil filter adapter. Is there a better solution? If not how long of a line will I need to reach the turbo from there?
Jeff
Jeff
#3
I can take a pic and post it but neither of the plugs are there (the larger one or the smaller plug for the oil channel below it), they are just blanked off parts of the casting. I have several other 1.6 blocks in my shop, in and out of cars and I did find one other that didn't have the plugs either.
#4
Boost Pope
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JDM / EUDM engine? Non-Miata donor? Never heard of a US/Canada 1.6 Miata block that didn't have the correct oil fitting on the side.
Whatever the source, a sandwich plate under the oil filter will get you excellent flow and pressure, though bear in mind that oil enters the filter on the "outside" and exits the filter through the tube in the middle. So the oil which you will obtain from a sandwich-plate adapter will be unfiltered oil straight from the pump.
The common solution on later 1.8 engines is to install a tee into the block at the point where the stock oil pressure gauge is installed. This fitting is threaded 1/8 BSP, so adapters are a little hard to come by. There's also been speculation about the weight of a stock 1.6-style oil pressure sender hanging off of a tee could cause failure of the tee, though I can't recall hearing of this actually occurring.
Whatever the source, a sandwich plate under the oil filter will get you excellent flow and pressure, though bear in mind that oil enters the filter on the "outside" and exits the filter through the tube in the middle. So the oil which you will obtain from a sandwich-plate adapter will be unfiltered oil straight from the pump.
The common solution on later 1.8 engines is to install a tee into the block at the point where the stock oil pressure gauge is installed. This fitting is threaded 1/8 BSP, so adapters are a little hard to come by. There's also been speculation about the weight of a stock 1.6-style oil pressure sender hanging off of a tee could cause failure of the tee, though I can't recall hearing of this actually occurring.
#5
Great info Joe. I do not know the origin of the block. It is in a Spec Miata so it is probably its 5th or 6th engine. I know that one of the other engines that I have is a JDM so that is possibly why it doesn't have it. This is a track only application so the weight of the 1.6 sending unit could be an issue.
So any idea on the distance? I see lots of 36" lines available. I can get in there and measure, was just wondering if anyone had ever done this.
So any idea on the distance? I see lots of 36" lines available. I can get in there and measure, was just wondering if anyone had ever done this.
#8
mkturbo.com
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You should check out Bat Inc for your lines. They will do to your specs and also cover the lines in fire sleeve for an extremely good price. I think they charged me about $5 to assemble the lines.
#10
Boost Pope
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Also, as to length, just get a piece of rubber hose and use it to mock-up the oil lines you intend to run. Cut it precisely to length, and measure it. Much easier than trying to route a measuring tape or a piece of string through the engine bay.
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