Right hand turn fuel starvation fix: Stillen or CJ Motorsports

osbornsm · 09-05-2013, 08:55 AM

Quote:

Originally Posted by GaleForce

ElVee · 09-05-2013, 10:18 AM

Quote:

Originally Posted by Dave N

I have not experienced this with my '12 and have taken the fuel level lower than 2 LEDs.

Can't say I'll ever go that low, I would be having a breakdown of some sort I would think.

(And no, not talking fuel starvation or mechanical!)

Lothario · 09-05-2013, 01:30 PM

i just took my '13 on a very spirited ride with two LEDs lit... no problem at all. tight turns, sweepers, hairpins, etc... notta

phunk · 09-05-2013, 03:27 PM

^ once you get more comfortable with the car, you will see what they are talking about.

People who have done suspension and tire upgrades are much more prone to experiencing it.. since that will not only increase overall grip, but increase stability and confidence inspiring more aggressive driving.

Whether you experience fuel starvation when trying to come into throttle out of a right hand turn, or not, isn't a factor of what year 370z you have, it is only a factor of how hard you turned and how much gas is in your tank. If your car doesnt starve with two LEDs lit.. I have *great* knews for you... your 370z can turn WAY faster than you know!

roplusbee · 09-05-2013, 03:41 PM

Lol

synolimit · 09-05-2013, 06:04 PM

Quote:

Originally Posted by Lothario

i just took my '13 on a very spirited ride with two LEDs lit... no problem at all. tight turns, sweepers, hairpins, etc... notta

Nothing's changed...

I'm not able to do it because I have a 300 tire, I just slide or fishtail instead of achieving high G's.

Rusty · 09-05-2013, 07:24 PM

Quote:

Originally Posted by phunk

^ once you get more comfortable with the car, you will see what they are talking about.

People who have done suspension and tire upgrades are much more prone to experiencing it.. since that will not only increase overall grip, but increase stability and confidence inspiring more aggressive driving.

Whether you experience fuel starvation when trying to come into throttle out of a right hand turn, or not, isn't a factor of what year 370z you have, it is only a factor of how hard you turned and how much gas is in your tank. If your car doesnt starve with two LEDs lit.. I have *great* knews for you... your 370z can turn WAY faster than you know!

phunk's right. If you have 2 dots showing and can't starve it. No if's and's or but's. You're slow.

phunk · 09-05-2013, 07:34 PM

i dont know... is it if's and's or but's, or if's and/or but's? cause i always thought it was the second one.

roplusbee · 09-06-2013, 11:46 AM

I'm not sure that I would agree with them being slow. They can still accelerate out of the corner, which could be an advantage.

Sent from my SGH-T889 using Tapatalk 4

L33T Z34 · 09-08-2013, 02:21 AM

eh! No one has proven teh Nissan r3vised fuel pump, 17040-1EK0B , has this flaw?! This pump has to b Nstalled by a dealer or yourself...no USDM Z34 comes stock w/it! Let me kno!

phunk · 09-08-2013, 03:30 AM

The problem is not the fuel pump, it's the gas tank.

1slow370 · 09-09-2013, 01:30 PM

Unless the rivised pump assembly has a different bucket and syphon fitting, but even then it won't work for return setups, big pumps, dual pumps, triple pumps. Those would still need a different can.

phunk · 09-09-2013, 02:17 PM

Yes it is possible to resolve with a much more complex sending unit, such as we did...

The thing is, a few posts up, synolimit posted pics of the pump from his 2013. We can see that it is unchanged, or at least has no significant changes that will contribute to aiding the starvation. If Nissan had some epic new fuel sending unit design, there is no reason to skimp on the USDM cars, we would have it too.

09-05-2013, 03:27 PM	#19 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,657 Drives: 370 Rep Power: 951234	^ once you get more comfortable with the car, you will see what they are talking about. People who have done suspension and tire upgrades are much more prone to experiencing it.. since that will not only increase overall grip, but increase stability and confidence inspiring more aggressive driving. Whether you experience fuel starvation when trying to come into throttle out of a right hand turn, or not, isn't a factor of what year 370z you have, it is only a factor of how hard you turned and how much gas is in your tank. If your car doesnt starve with two LEDs lit.. I have great knews for you... your 370z can turn WAY faster than you know! fuct, esfourteen, GaleForce and 1 others like this. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph Last edited by phunk; 09-05-2013 at 03:29 PM.

09-05-2013, 03:41 PM	#20 (permalink)
roplusbee A True Z Fanatic Join Date: Dec 2009 Location: Killeen, TX Posts: 2,360 Drives: 2007 350Z NISMO Rep Power: 22	Lol __________________ 2007 350Z NISMO #0618: Zerolift \| UPREV \| F.I. \| Greddy \| Competition Clutch \| Injector Dynamics \| Aeromotive \| Pioneer \| JL

09-05-2013, 07:34 PM	#23 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,657 Drives: 370 Rep Power: 951234	i dont know... is it if's and's or but's, or if's and/or but's? cause i always thought it was the second one. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

09-06-2013, 11:46 AM	#24 (permalink)
roplusbee A True Z Fanatic Join Date: Dec 2009 Location: Killeen, TX Posts: 2,360 Drives: 2007 350Z NISMO Rep Power: 22	I'm not sure that I would agree with them being slow. They can still accelerate out of the corner, which could be an advantage. Sent from my SGH-T889 using Tapatalk 4 __________________ 2007 350Z NISMO #0618: Zerolift \| UPREV \| F.I. \| Greddy \| Competition Clutch \| Injector Dynamics \| Aeromotive \| Pioneer \| JL

09-08-2013, 03:30 AM	#26 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,657 Drives: 370 Rep Power: 951234	The problem is not the fuel pump, it's the gas tank. gomer_110 likes this. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

09-05-2013, 01:30 PM	#18 (permalink)
Lothario Enthusiast Member Join Date: May 2013 Location: florida Posts: 361 Drives: nikes Rep Power: 14	i just took my '13 on a very spirited ride with two LEDs lit... no problem at all. tight turns, sweepers, hairpins, etc... notta

09-08-2013, 02:21 AM	#25 (permalink)
L33T Z34 Banned Join Date: Jun 2010 Location: Ahnald, MO Age: 46 Posts: 387 Drives: 09 K51 G C Bw/S 6MT Rep Power: 0	eh! No one has proven teh Nissan r3vised fuel pump, 17040-1EK0B , has this flaw?! This pump has to b Nstalled by a dealer or yourself...no USDM Z34 comes stock w/it! Let me kno!

09-09-2013, 01:30 PM	#27 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	Unless the rivised pump assembly has a different bucket and syphon fitting, but even then it won't work for return setups, big pumps, dual pumps, triple pumps. Those would still need a different can. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

09-09-2013, 02:17 PM	#28 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,657 Drives: 370 Rep Power: 951234	Yes it is possible to resolve with a much more complex sending unit, such as we did... The thing is, a few posts up, synolimit posted pics of the pump from his 2013. We can see that it is unchanged, or at least has no significant changes that will contribute to aiding the starvation. If Nissan had some epic new fuel sending unit design, there is no reason to skimp on the USDM cars, we would have it too. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

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