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Old 05-17-2018, 03:59 PM   #1
JANNETTYRACING

 
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Why do I need a Fuel pump voltage booster

This explains it pretty well.

https://www.facebook.com/jannettyrac...5816824954091/
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Old 10-10-2018, 11:20 PM   #2
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Is this the case on stock applications as well?
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Old 10-11-2018, 09:21 AM   #3
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Is this the case on stock applications as well?
With less fuel demand of a completely stock car it is not a problem it is when we start on the modification path that we have to address the fuel supply.

Ted.
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Old 11-16-2018, 07:58 PM   #4
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Ted do we see this issue on a zl1? I know the charging system reduces output depending on battery state and load demand. Someone informed me on his zl1 fuel pressure drop with the same twin dw300 and problem was fpcm over heating from too much current draw and would reduce output to pumps in order to cool itself down. He informed me about a pm3 which is a driver that take the load of the pumps and mimics the pwm from the fpcm so fpcm stays cool, and is able to maintain steady output bc it no longer carries the load, just sends signal. I obtained one and will install over winter. We will so how fuel pressure stays with it installed. He said it solved alot of issues for him. Also is able to run e85 and put down over 800+ to the wheels since adding this. Your my tuner btw Michael Asher.

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Old 11-18-2018, 12:09 PM   #5
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Ted do we see this issue on a zl1? I know the charging system reduces output depending on battery state and load demand. Someone informed me on his zl1 fuel pressure drop with the same twin dw300 and problem was fpcm over heating from too much current draw and would reduce output to pumps in order to cool itself down. He informed me about a pm3 which is a driver that take the load of the pumps and mimics the pwm from the fpcm so fpcm stays cool, and is able to maintain steady output bc it no longer carries the load, just sends signal. I obtained one and will install over winter. We will so how fuel pressure stays with it installed. He said it solved alot of issues for him. Also is able to run e85 and put down over 800+ to the wheels since adding this. Your my tuner btw Michael Asher.

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Yes very common on the ZL-1.

Have not seen the PM3 would like to see more info on it.

Ted.
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Old 11-18-2018, 04:07 PM   #6
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Yes very common on the ZL-1.

Have not seen the PM3 would like to see more info on it.

Ted.
https://torqbyte.com/products/torqbyte-pm3

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Old 11-19-2018, 08:59 AM   #7
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https://torqbyte.com/products/torqbyte-pm3

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This Item allows the use of standard 12 volt pumps to run off of a PWM signal.

So if you wanted to install Walbro pumps in you stock basket and retain the factory fuel pump control module this would allow that.

Basically it takes the PWM signal from the FPCM and converts it back to a 12 volt signal.

Ted.
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Old 11-19-2018, 10:11 AM   #8
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if i were to upgrade to a zl1 pump, would this still be needed? or if i got a voltage booster, would i be ok with just the stock ss pump? mod list in signature
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Old 11-19-2018, 10:14 AM   #9
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if i were to upgrade to a zl1 pump, would this still be needed? or if i got a voltage booster, would i be ok with just the stock ss pump? mod list in signature
The ZL-1 pump should be accompanied by our fuel pump control module so It will hold 400 Kpa fuel pressure.

Please list your car details and mod list so I can better help you with what else you need.

Thank you

Ted.
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Old 11-19-2018, 10:31 AM   #10
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my car is 2010 Cyber Gray Metallic 2SS/RS LS3 6 Speed. mods are Rotofab CAI | Stainless Works Longtubes w/ high flow cats | Muffler Delete | TSP 229/244 stage 2 cam| TSP .660" Spring Kit | TSP CNC Ported Heads | Mulling high volume oil pump | PTB | Trunnion upgrade | Hurst short throw shifter | Elite Engineering Catch Can | Exedy stage 1 clutch | Zl1 Fuel injectors
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Old 11-19-2018, 10:34 AM   #11
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Quote:
Originally Posted by JooktheSnooke View Post
my car is 2010 Cyber Gray Metallic 2SS/RS LS3 6 Speed. mods are Rotofab CAI | Stainless Works Longtubes w/ high flow cats | Muffler Delete | TSP 229/244 stage 2 cam| TSP .660" Spring Kit | TSP CNC Ported Heads | Mulling high volume oil pump | PTB | Trunnion upgrade | Hurst short throw shifter | Elite Engineering Catch Can | Exedy stage 1 clutch | Zl1 Fuel injectors
It is likely the ZL-1 pump and JRE control module will be all you need for now you can add a voltage booster when you add a supercharger.
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Old 11-19-2018, 01:17 PM   #12
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Quote:
Originally Posted by JANNETTYRACING View Post
This Item allows the use of standard 12 volt pumps to run off of a PWM signal.

So if you wanted to install Walbro pumps in you stock basket and retain the factory fuel pump control module this would allow that.

Basically it takes the PWM signal from the FPCM and converts it back to a 12 volt signal.

Ted.
I have 2 dw300 pumps in ctsv basket. I already purchased this and will wire it up before spring.

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Old 11-19-2018, 01:26 PM   #13
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Quote:
Originally Posted by JANNETTYRACING View Post
It is likely the ZL-1 pump and JRE control module will be all you need for now you can add a voltage booster when you add a supercharger.
what does the control module do?
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Old 11-19-2018, 01:39 PM   #14
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Originally Posted by JooktheSnooke View Post
what does the control module do?
Your ss will not hold pressure on a zl1 pump with ss fpcm(fuel pump control module). Need zl1 fpcm

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