Want to run e-85 on an sr20 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Derek232 · 04-11-2014, 11:45 PM

I want to go to e-85 with my sr20 it's a built motor with a t28 turbo, I've got a walbro 255 fuel pump but I don't know what size injectors will be best for running e-85. I've got an apexi neo safc to tune. Any suggestions on injector size. I'm also planning to go to a 30r charger and looking to make 450 to 500. Will I need bigger injectors with that setup?

Dboyizmlg · 04-11-2014, 11:50 PM

Did you search first?
There are a few threads on this.

Dboyizmlg · 04-11-2014, 11:53 PM

Just to enlighten you a bit, E85 is best ran with a better management ecu.
Like the APEX'i PFC, AEM, or HALTECH.
If you are planing on using a gt30 series turbo you will need 1,000cc injectors or higher.

Derek232 · 04-12-2014, 12:24 AM

Sorry, I should've looked harder. But for now I'm just sticking with my t28. I've been looking into getting AEM. Thanks for the info though

smoked240 · 04-12-2014, 12:35 AM

Honestly if you plan to upgrade your turbo later on go bigger on injectors. For my stock rb on e85 I went straight to 1000cc. Id go with 1000 and aem and you'll be set. Then if you plan to throw a bigger turbo on all you need is a retune.

OnTheChip · 04-12-2014, 08:00 AM

Take a look at the NismoTronicSA Tuning System before you make your ECU decision. It includes flex fuel support with the addition of an Ethanol Content Analyzer.

04-11-2014, 11:45 PM	#1
Derek232 Join Date: Mar 2013 Location: Colorado Age: 27 Posts: 6 Trader Rating: (0) Feedback Score: 0 reviews	Want to run e-85 on an sr20 I want to go to e-85 with my sr20 it's a built motor with a t28 turbo, I've got a walbro 255 fuel pump but I don't know what size injectors will be best for running e-85. I've got an apexi neo safc to tune. Any suggestions on injector size. I'm also planning to go to a 30r charger and looking to make 450 to 500. Will I need bigger injectors with that setup?

04-12-2014, 12:35 AM	#5
smoked240 Zilvia FREAK! Join Date: Jun 2010 Location: North Dakota Age: 30 Posts: 1,066 Trader Rating: (4) Feedback Score: 4 reviews	Honestly if you plan to upgrade your turbo later on go bigger on injectors. For my stock rb on e85 I went straight to 1000cc. Id go with 1000 and aem and you'll be set. Then if you plan to throw a bigger turbo on all you need is a retune. __________________

04-12-2014, 08:00 AM	#6
OnTheChip Zilvia Junkie Join Date: May 2013 Location: Burgaw, NC Posts: 311 Trader Rating: (0) Feedback Score: 0 reviews	Take a look at the NismoTronicSA Tuning System before you make your ECU decision. It includes flex fuel support with the addition of an Ethanol Content Analyzer. __________________ NismotronicSA - Speed-Density Tuning for Nissans

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04-11-2014, 11:50 PM	#2
Dboyizmlg Nissanaholic! Join Date: Aug 2011 Location: SoCal (I.E.), San Berdino, Colton, Redlands Posts: 1,665 Trader Rating: (17) Feedback Score: 17 reviews	Did you search first? There are a few threads on this.

04-11-2014, 11:53 PM	#3
Dboyizmlg Nissanaholic! Join Date: Aug 2011 Location: SoCal (I.E.), San Berdino, Colton, Redlands Posts: 1,665 Trader Rating: (17) Feedback Score: 17 reviews	Just to enlighten you a bit, E85 is best ran with a better management ecu. Like the APEX'i PFC, AEM, or HALTECH. If you are planing on using a gt30 series turbo you will need 1,000cc injectors or higher.

04-12-2014, 12:24 AM	#4
Derek232 Join Date: Mar 2013 Location: Colorado Age: 27 Posts: 6 Trader Rating: (0) Feedback Score: 0 reviews	Sorry, I should've looked harder. But for now I'm just sticking with my t28. I've been looking into getting AEM. Thanks for the info though