The 20B doesn't have one.
100 posts in this thread! |
Originally Posted by mazdaspeed7' date='Jun 11 2004, 07:05 PM
All 86+ engines, which includes the RE you have.
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Originally Posted by Dysfnctnl85' date='Jun 9 2004, 09:00 PM
Why did you go with steel lines instead of AN? Is that what's best for fuel? Did it come in a coil and what size is it?
I've got more questions if you'd like... Such as, what are the advantages of your fuel setup compared to the stock one, and why did Mazda even do what they did with one rail receiving fuel before the other? It just occurred to me that I have no fuel lines for the motor at all! With a parellel fuel rail setup you have a bit less pressure drop and maybe a bit better pulsation dampening. One reason I'm guessing why Mazda didn't do it is because the extra materials that would have to be used. Ouch, that sucks that you don't have either of the stock fuel rails. Good luck finding a set or maybe have a set made. |
yeah an lines will saw thru anything they touch! and they are expensive! and need all kinds of wierd fittings that dont fit in the space you have, i dont mean to get off on a rant here.....
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I'd rather use NPT fittings with barbed ends and rubber hoses, to be perfectly honest. https://www.nopistons.com/forums/pub...#>/biggrin.png
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I have the fuel railes, I don't have any lines to run from the rails to the lines coming into the engine bay.
So what's the best setup here, aluminum, AN, or rubber hoses? |
I'm not sure which is THE BEST, but I kinda like NPT stuff. It's personal preference since they all do pretty much the same thing. I think AN stuff is more reliable, and a lot more expensive.
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since you have the fuel rails I'd just run a hose from the cars lines to the rails.
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Originally Posted by setzep' date='Jun 12 2004, 02:40 PM
since you have the fuel rails I'd just run a hose from the cars lines to the rails.
I should have my SHINY NEW NPR on Monday. I STILL haven't gotten my money back for the bent one...I think I'm just going to bend it back, have it flow tested, and sell it. It should be fine, but mounting it would be a problem...I'm sure I can bend it back. |
Originally Posted by Dysfnctnl85' date='Jun 11 2004, 04:28 PM
The head scratch was for "oil pellet mod." WTF?
thing? If so, you are afflicted with the much loathed "thermal pellet". It's a warm up related item that often fails and does mean things to engines. Atkins and others sell an aluminum plug that replaces the pellet. I've heard you can accomplish the same with a few washers. As for the fuel lines, I'd probably go with stainless steel line over aluminum (for abrasion resistance) - but it's harder to work and costs more. Also you might want to look into Russel Twist-lock or Aeroquip Socketless hose and fittings. The fittings are AN, but the stuff is cheaper. I made my oil cooler lines with the hose (#8 hose on the stock fittings - very tight fit). AN is good but isn't totally immune to failure. I have a couple of them that have been a real pain. I do prefer something I can easily disassemble though. As for rubber hose, be sure it's SAE30R9 (high pressure) as opposed to the SAE30R7 (low pressure) they may try to sell you. The hose should be marked. |
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