Jump to content
SAU Community

The Complete Ethanol Thread

Cowboy1600

By Cowboy1600,
in Engines & Forced Induction

 Share

Recommended Posts

  • 8 months later...
  • Replies 159
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

Hanaldo
Hanaldo

Hey all, Just wanted to ask a quick one about fuel filters. What are you guys using these days? I've read a number of older posts about using the standard Ryco filters, some good some bad. I'm also a

NYTSKY
NYTSKY

I fill my car up at my local United. Give it a blast in 3rd gear, if AFRs are between 11.2 and 11.8 keep thrashing.

discopotato03
discopotato03

I reckon that if tuners like reliable engines the only way you'll ever get a good flex tune is blending low octane ULP with ethanol . Hard to imagine Caltex and United using 98 PULP in their E70/E85 p

Hanaldo Grand Master

Hanaldo

Posted
Posted

Hey all,

Just wanted to ask a quick one about fuel filters. What are you guys using these days? I've read a number of older posts about using the standard Ryco filters, some good some bad. I'm also aware of the situation with needing to replace fuel filters regularly just after switching to E85 until the system is clean. So right now I'm considering three paths.

1. I stick with the Ryco paper filter and just replace it regularly.

2. I stick with the Ryco paper filter for now, then after my first tank of E85, switch to a billet filter (Aeroflow, Speedflow, Proflow, or similar?)

3. I switch to a billet filter now, before getting the E85 tune.

At the moment I'm leaning towards option 3 for a couple of reasons. Firstly I have the standard feed line to my Ryco filter, then a -6 fuel line to my HKS rail. It works, but considering the Ryco filter has 5/16 push on barbs, it doesn't quite fit as nicely as I would like. With the billet filter I could use a -6 AN fitting on one side, and a -6 AN to 5/16 tail barb on the other side. Second, if I need to replace filters regularly, would a washable element not be a cost effective solution?

  • Like 1
scotty nm35 Grand Master

scotty nm35

Posted
Posted

I use twin -6 an stainless mesh filters, Proflow ones, they cost around $100 each though plus fittings. No issues in 3 years daily driving on United mainly, and they have never been cleaned.

Hanaldo Grand Master

Hanaldo

Posted
Posted

Do you know what micron filter element you've got, Scott?

Another one, where are people mounting their GM flex-fuel sensors? I've got the flow through type and I thought I could mount it between my regulator and return line in the engine bay, but I can't see it happening. This thing is quite hard to mount with the factory hard lines :glare:

Piggaz Grand Master

Piggaz

Posted
Posted

Do you know what micron filter element you've got, Scott?

Another one, where are people mounting their GM flex-fuel sensors? I've got the flow through type and I thought I could mount it between my regulator and return line in the engine bay, but I can't see it happening. This thing is quite hard to mount with the factory hard lines :glare:

In the boot. Tee off the return line just before it drops back into the tank. Hidden sensor FTW!

Hanaldo Grand Master

Hanaldo

Posted
Posted (edited)

In the boot. Tee off the return line just before it drops back into the tank. Hidden sensor FTW!

Yeh? I did think of putting it there. Could maybe work something out... All seems a bit tight though, I can hardly see my return line let alone find a place to put two tees into it :/

Edited by Hanaldo
Piggaz Grand Master

Piggaz

Posted
Posted

Yeh? I did think of putting it there. Could maybe work something out... All seems a bit tight though, I can hardly see my return line let alone find a place to put two tees into it :/

BRB, taking a photo for you :P

Piggaz Grand Master

Piggaz

Posted
Posted

I think it's 100 micron mesh.

Don't you want the sensor as close to the rail as possible?

I can't see how it makes any difference. Either way, once the fuel is mixed, it's the same. Just dontn belt it until you see the reading settle.
Hanaldo Grand Master

Hanaldo

Posted
Posted

Ah, you got the little small thing.

Yeh so they say. Its fkn massive! Ideally I would mount it close to the rail, but I can't see it fitting anywhere unless I remote mount the sensor and run like 2 meters of hose to it :/

Piggaz Grand Master

Piggaz

Posted
Posted

Yeh so they say. Its fkn massive! Ideally I would mount it close to the rail, but I can't see it fitting anywhere unless I remote mount the sensor and run like 2 meters of hose to it :/

Under the car?

Dose Pipe Sutututu Grand Master

Dose Pipe Sutututu

Posted
Posted

Just curious why I've seen a few setups with the flex sensor mounted in the boot? Another car I've seen setup by UNIGROUP has the flex sensor in the boot too?

What are the benefits? Is it just a convenience thing or heat stress thing?

Piggaz Grand Master

Piggaz

Posted
Posted

Just curious why I've seen a few setups with the flex sensor mounted in the boot? Another car I've seen setup by UNIGROUP has the flex sensor in the boot too?

What are the benefits? Is it just a convenience thing or heat stress thing?

It's one less thing in an already full engine bay. No other reason.
Piggaz Grand Master

Piggaz

Posted
Posted

How many free 0-5V inputs do you need on your ecu? The zeitronix Eca kit outputs fuel temp and ethanol % doesn't it?

1 I'm pretty sure. And yes fuel temp too. You can set up fuel temp correction too

Hanaldo Grand Master

Hanaldo

Posted
Posted

Under the car?

Yeh this is what I was thinking of. It would be so much easier if I could cut the standard hard line, but I don't want to lose the flared end.

I think the easiest thing would just be to run a longer length of hose to the sensor. Just seems such a messy way of doing it :/

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Kapr
      What brakes on R34 GTT(Europe)

      By Kapr · Posted

      Hi. Can someone tell me what brakes(and mainly WHERE) can i buy brakes on R34 GTT? I bought some EBC which SHOULD go on my car(i have GT but it has GTT brakes) but it does not fit, Brakes are "too" small(296mm) Are 310mm be good or? I have 17 inch wheel so no "big boys" but for me driving i just need one that fits and i can get here in EU/Czech.
    • Marek
      Hi everyone.

      By Marek · Posted

      Since winter isn't that harsh anymore in Poland, i will definetely drive it 365 days a year 😉. But if the snow hits i will try it for sure and let U know. Only swap i am planning to do is of course R34 GTR front 😍.
    • Marek
      WGNC34 - floor mats

      By Marek · Posted

      Hey. Very valuable information about pitwork, I will pay attention when buying any consumable parts 🙏 As for the carpets - I got a handful of information from nengun, from which it appears that indeed the carpets for the driver's side are OEM. They are not able to show me any pictures due to the long chain of different sales entities but after I place the order, as soon as the goods arrive at the nengun warehouse from which they will send the shipment to me they can send me photos and if my purchase differs from OEM I can immediately return it / cancel the purchase. I think I will give it a try 😉. Of course i'll let you know what's what as soon as i get them P.s. I know the topic is not relevant to the thread, but both nengun and amayama have these SICK 😍 trunk room lamps available. Do you know anyone who ordered them? I need to have one in my car
    • ARB26
      S1 Autech 260RS Wiring Diagrams

      By ARB26 · Posted

      I've managed to find this: Nissan_Stagea_AutechVersion260RS (1).pdf
    • MBS206
      Hi everyone.

      By MBS206 · Posted

      I believe @Duncan has given it a crack at Mt Buller before (in actual race conditions)
×
×
  • Create New...