Nissan 370Z Forum
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Nissan 370Z Forum (http://www.the370z.com/)
-   Tuning (http://www.the370z.com/tuning/)
-   -   Gains from E85 (ethanol) on an N/A bolt on 370Z (http://www.the370z.com/tuning/106853-gains-e85-ethanol-n-bolt-370z.html)

1slow370 09-26-2015 01:15 AM
Not exactly stock but i made 15hp and mucho midrange on e85 vs cali 91

njobe89 09-28-2015 07:42 AM
Quote:
Originally Posted by 1slow370 (Post 3317596)
Not exactly stock but i made 15hp and mucho midrange on e85 vs cali 91
so it is safe to say that 20whp is achievable?

Elmo370z 09-28-2015 08:09 AM
Up to 20whp is what my tuner told me yesterday.

njobe89 09-28-2015 08:17 AM
Quote:
Originally Posted by Elmo370z (Post 3318345)
Up to 20whp is what my tuner told me yesterday.
that's what i'm hearing as well... one tuner told me 20-30whp and another 6whp :confused:

POS VETT 09-28-2015 12:19 PM
What would be the proper injector size for running E85? Is 450cc enough? How about 550 or 600?

njobe89 09-28-2015 01:06 PM
stock gtr injectors are good, which are 570 i believe??

RogueZ817 11-13-2015 09:45 AM
Quote:
Originally Posted by VitViper (Post 3295115)
It's just a couple EFI fittings you can get on Summit, then the Zeitronix digital to analog convertor and a content sensor. Really simple. If I get bored I'll build a parts list of the correct fittings to buy.



Yes, ECUTek.



ECUTek didn't release "flex fuel" per-say. Their software allows for custom maps to be written, and the tuner is able to use those custom maps to add Flex Fuel support into the ECU.
VV,

Great write up! Any chance you could publish a parts list to go E85?

VitViper 11-13-2015 06:53 PM
Quote:
Originally Posted by RogueZ817 (Post 3346685)
VV,

Great write up! Any chance you could publish a parts list to go E85?
Our Z is about to be Twin Turbo here in the next couple weeks, so the flex kit (if I have the time to put together one) I'm just going to integrate into the fuel line kit FT sells for their TT kit. When I pull the motor I can take a look at the fuel lines and give you guys the part #'s to buy to integrate the flex sensor to the stock fuel system.

If I don't forget... lol

POS VETT 11-14-2015 02:01 PM
I assume you will be running some kind of stand-alone engine management system to utilize the output of an ethanol-content sensor?

Elmo370z 11-14-2015 02:22 PM
Quote:
Originally Posted by POS VETT (Post 3347416)
I assume you will be running some kind of stand-alone engine management system to utilize the output of an ethanol-content sensor?
Zeitronix ECA : SEMA Award Winning Ethanol Content Analyzer and Flex Fuel Sensor for E-85 and E-85/gasoline Blends

Elmo370z 11-15-2015 12:26 PM
Quote:
Originally Posted by 1slow370 (Post 3317596)
Not exactly stock but i made 15hp and mucho midrange on e85 vs cali 91
You also had a dry sump, jun cam, and retarded manifold and revved 8200 rpms. Most of us won't see those type of gains switching to e85.

370Z JT 11-15-2015 12:47 PM
Quote:
Originally Posted by Elmo370z (Post 3347750)
You also had a dry sump, jun cam, and retarded manifold and revved 8200 rpms. Most of us won't see those type of gains switching to e85.
OP made 12WHP, see post #1.

synolimit 11-15-2015 12:58 PM
Im still not convinced. 93 vs e85 with zero changes makes zero sense.

VitViper 11-15-2015 02:18 PM
Quote:
Originally Posted by synolimit (Post 3347763)
Im still not convinced. 93 vs e85 with zero changes makes zero sense.
:facepalm:
I already explained it

synolimit 11-15-2015 02:30 PM
I know, so did i


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