walbro 400lph fuel pump.
#23
TECH Enthusiast
iTrader: (21)
You would have to upgrade the bulkhead, racetronix has all the parts pretty cheap.
http://www.racetronix.biz/itemdesc.a...WH-017&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-029&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CS-028&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-017&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-029&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CS-028&eq=&Tp=
#24
TECH Senior Member
iTrader: (27)
You would have to upgrade the bulkhead, racetronix has all the parts pretty cheap.
http://www.racetronix.biz/itemdesc.a...WH-017&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-029&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CS-028&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-017&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-029&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CS-028&eq=&Tp=
#25
TECH Apprentice
iTrader: (1)
http://racetronix.com/press-release/...ing-harnesses/
In addition to the parts from Racetronix, ideally you should convert to a return system with an aftermarket regulator mounted near the rails
#26
TECH Fanatic
iTrader: (8)
As stated before you'll need the GT280 bulkhead (and wiring) and a proplerly designed return system. The 3 parts linked above are offered by Racetronix in a single kit that's less expensive than buying everything individually. The pump isolator will need the bottom 1.5" cut off. You can retain the jet pump system by modifying the pump.
#28
TECH Senior Member
iTrader: (27)
Not quite...refer to the following page for everything you need from Racetronix (chart near the bottom)
http://racetronix.com/press-release/...ing-harnesses/
In addition to the parts from Racetronix, ideally you should convert to a return system with an aftermarket regulator mounted near the rails
http://racetronix.com/press-release/...ing-harnesses/
In addition to the parts from Racetronix, ideally you should convert to a return system with an aftermarket regulator mounted near the rails
Is this still do-able with just the Walbro 400 in tank pump and the Racetronix hotwire kit?
Last edited by Rise of the Phoenix; 03-11-2014 at 11:58 AM.
#31
TECH Apprentice
iTrader: (1)
I decided to go with a return system because it gives you the option to boost reference your fuel pressure
#32
TECH Senior Member
iTrader: (27)
I know people who have done it with success but Racetronix says it will overpower your stock regulator. This could lead to premature pump failure and/or issues at idle.
I decided to go with a return system because it gives you the option to boost reference your fuel pressure
I decided to go with a return system because it gives you the option to boost reference your fuel pressure
#33
TECH Enthusiast
iTrader: (21)
Not quite...refer to the following page for everything you need from Racetronix (chart near the bottom)
http://racetronix.com/press-release/...ing-harnesses/
In addition to the parts from Racetronix, ideally you should convert to a return system with an aftermarket regulator mounted near the rails
http://racetronix.com/press-release/...ing-harnesses/
In addition to the parts from Racetronix, ideally you should convert to a return system with an aftermarket regulator mounted near the rails
Why not? Those are the same parts I listed.
As stated before you'll need the GT280 bulkhead (and wiring) and a proplerly designed return system. The 3 parts linked above are offered by Racetronix in a single kit that's less expensive than buying everything individually. The pump isolator will need the bottom 1.5" cut off. You can retain the jet pump system by modifying the pump.
#35
I am going to run one of the E85 pumps (450lph?) on gasoline with the aeromotive pump controller so its not running all out while cruising. Should be more than enough for my LM7/S400 build.
http://www.jegs.com/i/Aeromotive/027/16306/10002/-1
http://www.jegs.com/i/Aeromotive/027/16306/10002/-1
#37
TECH Fanatic
iTrader: (8)
Last edited by Marc 85Z28; 03-11-2014 at 01:49 PM.
#38
TECH Apprentice
iTrader: (1)
No different than the 255 that everybody modifies, INCLUDING Racetronix. Racetronix uses a threaded fitting, but the factory presses the fitting in, so why not do the same? Carefully cut the small brass barb out of the stock pump. DO NOT pry or pull on it. Drill a 11/64" hole in the top of the Walbro pump, opposite of the pump outlet, symmetrical to the pressure relief port - make sure no plastic drops into the pump. You only need to drill about 1/8" deep to breach the plastic. Press the brass barb into the hole - I used a 1/8" deep well socket. I have a few pics that I can post later.
Pump? Nobody said anything about including a pump. You can purchase the bulkhead, vapor connector, and hotwire harness as a single kit: http://www.racetronix.biz/customkiti...?kc=FPWK-017WX
Pump? Nobody said anything about including a pump. You can purchase the bulkhead, vapor connector, and hotwire harness as a single kit: http://www.racetronix.biz/customkiti...?kc=FPWK-017WX
I just looked at what I bought and forgot about the filter, tube, clamps, etc. Here's the entire list:
http://www.racetronix.biz/itemdesc.a...000267&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-017&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...WH-029&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CS-028&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...FT-125&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...CLMP12%2E3&Tp=
http://www.racetronix.biz/itemdesc.a...13%2E3&eq=&Tp=
http://www.racetronix.biz/itemdesc.a...S-250G&eq=&Tp=
#39
TECH Enthusiast
iTrader: (21)
No different than the 255 that Racetronix modifies. Racetronix uses a threaded fitting, but the factory presses the fitting in, so why not do the same? Carefully cut the small brass barb out of the stock pump. DO NOT pry or pull on it. Drill a 11/64" hole in the top of the Walbro pump, opposite of the pump outlet, symmetrical to the pressure relief port - make sure no plastic drops into the pump. You only need to drill about 1/8" deep to breach the plastic. Press the brass barb into the hole - I used a 1/8" deep well socket. I have a few pics that I can post later.
Pump? Nobody said anything about including a pump. You can purchase the bulkhead, vapor connector, and hotwire harness as a single kit: http://www.racetronix.biz/customkiti...?kc=FPWK-017WX
Pump? Nobody said anything about including a pump. You can purchase the bulkhead, vapor connector, and hotwire harness as a single kit: http://www.racetronix.biz/customkiti...?kc=FPWK-017WX