E85 Powered VR4? - Page 18 - 3000GT/Stealth International Message Center

91vr4n00maxima · 04-05-2008, 08:36 PM

Quote:

Originally Posted by vr4_rider

Damn, 720cc? You skipped 680cc..hhehehe.

The FPR must be bumped up quite a bit to get the 560cc to flow around 720cc, eh?

T

i skipped them cause they only flow around 650 and really arent that good of an injector. im sorry.

that is why i said 560s with an afpr. good injector and if you do end up needing more bump the pressure up a bit.

a2j · 04-06-2008, 03:26 PM

Quote:

Originally Posted by ver fer

I am using 680's. If I get mine out next weekend I'll let you know if the are enough.

don't forget. I didn't buy injectors yet. so I need some info.

ver fer · 04-08-2008, 08:47 AM

The way the weather is looking I don't think the car will be leaving the garage this weekend.

a2j · 04-08-2008, 09:34 PM

it better get better for the weekend. cuz I want to be at Road America.

a2j · 04-23-2008, 09:44 PM

after installing safc. does ecu still gonna try fixing a/f ratio if it will be too rich or lean? cuz I know that it can do that up to 10%. so will it still do that with safc, or now I'm on my own?

ver fer · 04-24-2008, 07:52 AM

Quote:

Originally Posted by a2j

after installing safc. does ecu still gonna try fixing a/f ratio if it will be too rich or lean? cuz I know that it can do that up to 10%. so will it still do that with safc, or now I'm on my own?

????????????
Sorry, it's early, but that makes no sense.

Did you get injectors yet?
Do you have straight E-85 in the car right now?

mjannusch · 04-24-2008, 08:36 AM

Quote:

Originally Posted by a2j

after installing safc. does ecu still gonna try fixing a/f ratio if it will be too rich or lean? cuz I know that it can do that up to 10%. so will it still do that with safc, or now I'm on my own?

The stock ECU will still try to adjust your fuel for stoich at low loads, but you need to get your S-AFC dialed in well enough so that the fuel trims don't float around as you drive. You'll need to watch the trims on the logger to determine if the tune is being affected by the ECU or not. Try to keep the trims as close to 100 as possible.

a2j · 04-24-2008, 12:59 PM

thank you. thats what I needed.

a2j · 04-30-2008, 08:17 PM

for 560cc what should I set my safc?

I was thinking 30% at Lo. too much?

lethal_vr4 · 04-30-2008, 08:33 PM

Each car is slightly different depending on exact mods. I'd suggest tuning from a O2 sensor, preferably a wide-band.

04-08-2008, 08:47 AM	#173 (permalink)
ver fer Forum Member Join Date: Jul 2002 Location: Oshkosh,WI Trader Rating: (4)	Re: E85 Powered VR4? The way the weather is looking I don't think the car will be leaving the garage this weekend. __________________ '94 vr4 - gutted precats-no main cat/ cheap-ass catback w/ebay fartcans/ custom dp/ hotwired walbro pump/ 13T's/ E-manage/ PTE 680cc injectors/ Blitz sbc i-d/ SBC DXD clutch/ Unorthodox flywheel/PST CFDS/18" Fittipaldi Forces Falken GR Beta FK-451

04-08-2008, 09:34 PM	#174 (permalink)
a2j Driving While Ukrainian Join Date: May 2007 Location: WI Drives: Red Car Trader Rating: (4)	Re: E85 Powered VR4? it better get better for the weekend. cuz I want to be at Road America.

04-23-2008, 09:44 PM	#175 (permalink)
a2j Driving While Ukrainian Join Date: May 2007 Location: WI Drives: Red Car Trader Rating: (4)	Re: E85 Powered VR4? after installing safc. does ecu still gonna try fixing a/f ratio if it will be too rich or lean? cuz I know that it can do that up to 10%. so will it still do that with safc, or now I'm on my own?

04-24-2008, 12:59 PM	#178 (permalink)
a2j Driving While Ukrainian Join Date: May 2007 Location: WI Drives: Red Car Trader Rating: (4)	Re: E85 Powered VR4? thank you. thats what I needed.

04-30-2008, 08:17 PM	#179 (permalink)
a2j Driving While Ukrainian Join Date: May 2007 Location: WI Drives: Red Car Trader Rating: (4)	Re: E85 Powered VR4? for 560cc what should I set my safc? I was thinking 30% at Lo. too much?

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04-30-2008, 08:33 PM	#180 (permalink)
lethal_vr4 NG '03 6th Floor Crew Join Date: Oct 2001 Drives: 92 VR4/ 01 Lightning Trader Rating: (57)	Re: E85 Powered VR4? Each car is slightly different depending on exact mods. I'd suggest tuning from a O2 sensor, preferably a wide-band. __________________ Web log: http://apps.blackflagracing.com/Blog/ The Armada '93 Sandstone Gray 3000GT VR-4 2006 3SI Ride of the Year 2007 All Mitsu Cookout, 1st Place 1st Gen 3/S '92 Fiji Blue 3000GT VR-4 2004 All Mitsu Cookout, 1st Place 1st Gen 3/S 2005 NG Quick 8 AWD Unlimited 1/4 Mile Qualifier. BLACK FLAG RACING '92 Emerald Green Pearl Stealth RT/TT 3.5L, 15Gs, AEM EMS