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Ae86 fuel pump options
02-21-2010, 07:38 PM
Post: #31
will_drift_4_food Offline
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I know that this is an old thread, but hopefully I can get some answers here.

I have converted my USDM SR5 to a EDM/JDM MAP EFI setup, and am using the stock tank with an external MSD fuel pump. I don't doubt it's 255lph or close to it. I have run 3/8" (9.5mm) aluminum tubing for a return line back to the tank. I am using the same size tubing for a supply line. The car idles very high, around 1200 RPM, if I recall correctly (it's been a minute since I started it), but revs very nicely. I know that the injectors are a wee bit large, as the motor had low impedance injectors in it when I got it. Apparently my ECU didn't like that and wouldn't start. Took me a minute to figure that one out. So, I purchased some other high imp. 4AG injectors just to isolate the problem. I will be installing the AFC Neo out of my Supra very soon and should be able to adjust the AFR, but am wondering about the fuel pump. If I get an Aeromotive (or comparable) AFPR, will my current pump be okay? I am going to take the fuel rail this week to have it tapped for a -6AN fitting on the return side so I can use a better FPR.

Any info/advice greatly appreciated.
Jason Clark
JC
Atlanta, GA

1984 AE86 SR5 Coupe
1987 MA70 (60-1,.70A/R; AEM EMS)
1994 Honda Accord EX
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Messages In This Thread
Ae86 fuel pump options - mc68 - 03-04-2008, 12:03 PM
[] - HybriD07 - 03-04-2008, 12:08 PM
Re: Ae86 fuel pump options - keijo200 - 03-04-2008, 12:21 PM
[] - Gtsi-R - 03-04-2008, 02:16 PM
[] - jamiemirror - 03-04-2008, 02:41 PM
[] - mc68 - 03-07-2008, 01:28 PM
[] - Ivan141 - 03-07-2008, 10:37 PM
[] - Gtsi-R - 03-08-2008, 02:34 PM
[] - speed-inc - 03-08-2008, 02:40 PM
[] - Gtsi-R - 03-08-2008, 08:47 PM
[] - Ivan141 - 03-08-2008, 09:20 PM
[] - 4agze - 03-09-2008, 01:43 AM
[] - mc68 - 03-14-2008, 12:42 PM
[] - tolisspi - 01-16-2009, 04:38 PM
[] - Gtsi-R - 01-16-2009, 06:24 PM
[] - Mikzu IV - 01-16-2009, 06:52 PM
[] - gon - 01-16-2009, 06:54 PM
[] - oldeskewltoy - 01-16-2009, 07:35 PM
[] - tolisspi - 01-16-2009, 09:10 PM
[] - jondee86 - 01-16-2009, 11:43 PM
[] - Veiss - 01-17-2009, 12:12 AM
[] - tolisspi - 01-17-2009, 09:21 AM
[] - eight-six - 01-18-2009, 09:12 PM
[] - Gtsi-R - 01-19-2009, 10:24 AM
[] - tolisspi - 01-19-2009, 10:37 AM
[] - GTRJazz - 01-19-2009, 11:20 AM
[] - tolisspi - 01-19-2009, 03:45 PM
[] - oldeskewltoy - 01-21-2009, 05:47 PM
[] - shorestyle - 04-01-2009, 05:59 AM
[] - oldeskewltoy - 04-01-2009, 07:43 AM
[] - will_drift_4_food - 02-21-2010 07:38 PM
[] - nmwisima - 02-22-2010, 10:09 AM
[] - will_drift_4_food - 02-22-2010, 05:09 PM
[] - Mikzu IV - 02-22-2010, 06:15 PM
[] - NoHachi - 02-22-2010, 08:22 PM
[] - Okami - 06-20-2012, 12:33 PM
[] - Okami - 06-20-2012, 10:48 PM
[] - Roger - 06-20-2012, 11:17 PM
[] - Okami - 06-20-2012, 11:19 PM
[] - Okami - 06-21-2012, 11:19 AM
[] - oldeskewltoy - 06-21-2012, 05:44 PM
[] - Okami - 06-21-2012, 06:12 PM
[] - oldeskewltoy - 06-21-2012, 10:29 PM
[] - Okami - 06-21-2012, 10:44 PM

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