walbro 255 vs aeromotive 340 stealth
#24
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iTrader: (30)
Isn't that one stock on 99-02 Fuel pump modules/buckets? Or is there a better one out there to support the 340lph+ pumps?
#27
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iTrader: (2)
This is the hotwire kit required for running anything larger than our FPA-001/A 255LPH fuel pump assembly. This includes the AM340 LPH and Racetronix RXP340 series pumps:
http://www.racetronix.biz/customkiti...=FPWK-017W&eq=
Please note, none of these pumps will support the jet-pump functionality of the factory module. This is explained in our FPA-001 ad here:
http://www.racetronix.biz/itemdesc.a...A-001A&eq=&Tp=
Holes will have to be cut into the module to allow fuel to enter. Once this is done adequate fuel will have to be in the tank at all times to prevent fuel starvation under cornering and acceleration. There is no baffling in the 99-02 plastic tanks.
The factory return system and regulator can NOT handle the fuel volume of our 340LPH pumps. Even with our standard 255LPH systems there is a pressure rise of apx. 4-6PSI above the factory regulator's setting of 58PSI. Installing a 340LPH pump will push this upwards of 70PSI which will cause tuning problems and pre-mature pump failure.
WE WILL NOT WARRANTY ANY PUMP THAT FAILS DUE TO INADEQUATE WIRING / VOLTAGE SUPPLY OR EXCESSIVE OPERATING PRESSURES.
http://www.racetronix.biz/customkiti...=FPWK-017W&eq=
Please note, none of these pumps will support the jet-pump functionality of the factory module. This is explained in our FPA-001 ad here:
http://www.racetronix.biz/itemdesc.a...A-001A&eq=&Tp=
Holes will have to be cut into the module to allow fuel to enter. Once this is done adequate fuel will have to be in the tank at all times to prevent fuel starvation under cornering and acceleration. There is no baffling in the 99-02 plastic tanks.
The factory return system and regulator can NOT handle the fuel volume of our 340LPH pumps. Even with our standard 255LPH systems there is a pressure rise of apx. 4-6PSI above the factory regulator's setting of 58PSI. Installing a 340LPH pump will push this upwards of 70PSI which will cause tuning problems and pre-mature pump failure.
WE WILL NOT WARRANTY ANY PUMP THAT FAILS DUE TO INADEQUATE WIRING / VOLTAGE SUPPLY OR EXCESSIVE OPERATING PRESSURES.
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
#31
10 Second Club
iTrader: (30)
(1) - Aftermarket fuel pressure regulator since the stock one in-tank won't be able to keep up.
(2) - Upgraded wiring harness with new bulkhead connector Racetronix posted above.
(3) - Need to run a -6an return line to the return port on the bucket and remove the stock regulator.
(4) - Need to either run a new -8AN feed line or you can use the stock line and find a fitting to cap off the port on the T junction where the lines split apart near the fuel filter and return line.
Teflon/PTFE lines are suggested.
(2) - Upgraded wiring harness with new bulkhead connector Racetronix posted above.
(3) - Need to run a -6an return line to the return port on the bucket and remove the stock regulator.
(4) - Need to either run a new -8AN feed line or you can use the stock line and find a fitting to cap off the port on the T junction where the lines split apart near the fuel filter and return line.
Teflon/PTFE lines are suggested.
#33
(1) - Aftermarket fuel pressure regulator since the stock one in-tank won't be able to keep up.
(2) - Upgraded wiring harness with new bulkhead connector Racetronix posted above.
(3) - Need to run a -6an return line to the return port on the bucket and remove the stock regulator.
(4) - Need to either run a new -8AN feed line or you can use the stock line and find a fitting to cap off the port on the T junction where the lines split apart near the fuel filter and return line.
Teflon/PTFE lines are suggested.
(2) - Upgraded wiring harness with new bulkhead connector Racetronix posted above.
(3) - Need to run a -6an return line to the return port on the bucket and remove the stock regulator.
(4) - Need to either run a new -8AN feed line or you can use the stock line and find a fitting to cap off the port on the T junction where the lines split apart near the fuel filter and return line.
Teflon/PTFE lines are suggested.
I want to use my stock feed lines with a -6 to return port on fuel bucket.
So far I will need:
1. RACETRONIX 340 LPH PUMP
2. Hotwire kit (with different bulkhead connector to carry more current?)
3. Few feet of -6an line to go to factory return port
4. AN to quick disconnect fittings
5. Fuel regulator (for high pressure)
Anything else let me know and i will add it to list so i can put my fuel system together. I will also take a ton of detailed pics and try to get it put up as a sticky, I'm sure there is plenty of people who want to do this.
#35
LS1TECH Sponsor
iTrader: (2)
The factory feed line and filter are fine.
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
#36
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Will the C5 regulator handle the 340? That's what I have in my swap right now and put down over 400rwhp and has lasted so far
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
#37
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iTrader: (2)
Will the C5 regulator handle the 340? That's what I have in my swap right now and put down over 400rwhp and has lasted so far
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
A AM340 can not be used in a C5 or C6 module properly. There is no (provision) for a jet-pump so the module will not fill up when the tank level is low. This is required b/c there is no baffling in the C5/C6 tanks.
Walbro pumps are made in the USA. AM pump are made offshore.
Using a standard Walbro 255LPH pump in a C5 module can cause the pump to fail pre-maturely.
__________________
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
#38
TECH Resident
Will the C5 regulator handle the 340? That's what I have in my swap right now and put down over 400rwhp and has lasted so far
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
I love the Aero 340 vs my Walbro 255. I remember reading somewhere the 255's were built overseas and are garbage compared to what they used to be. Mine burned out after a year and that was with a hotwire kit
Thanks!
#40
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Originally Posted by Racetronix
The C5 reg will not handle the fuel volume of a 340LPH pump. A significant pressure rise will occur if a 340LPH pump is used. The C5 return is also too restrictive.
A AM340 can not be used in a C5 or C6 module properly. There is no (provision) for a jet-pump so the module will not fill up when the tank level is low. This is required b/c there is no baffling in the C5/C6 tanks.
Walbro pumps are made in the USA. AM pump are made offshore.
Using a standard Walbro 255LPH pump in a C5 module can cause the pump to fail pre-maturely.
A AM340 can not be used in a C5 or C6 module properly. There is no (provision) for a jet-pump so the module will not fill up when the tank level is low. This is required b/c there is no baffling in the C5/C6 tanks.
Walbro pumps are made in the USA. AM pump are made offshore.
Using a standard Walbro 255LPH pump in a C5 module can cause the pump to fail pre-maturely.
I have had issues with my Walbro and bought it from a reliable source, although not a big name or Performance oriented store...
https://ls1tech.com/forums/fueling-i...rs-beware.html
I dunno it's held up pretty good so far after a year of driving and about 10 passes at the track and it's holding up well for others...
http://forum.grrrr8.net/showthread.php?t=28447
This is all on the untouched Painless wiring that was in my kit, and that is definately not 10g from the fuse block to the pump like the hotwire kits are. Although I will be taking care of that eventually
Maybe I'm just doing something wrong though