TwinTurbo.NET: Nissan 300ZX forum - I tried running a fuel pressure sensor in the past
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Subject I tried running a fuel pressure sensor in the past
     
Posted by Zvil (FL) on January 18, 2017 at 5:08 PM
  This message has been viewed 316 times.
     
In Reply To Did you log differential fuelpressure by any chance? posted by kickerzx on January 18, 2017 at 03:12 PM
     
Message Before when I had stock turbos I ran an electronic aem pressure guage and I went through 3 different sensors, they would last for about 6-12 months each then they would randomly decide to work whenever they wanted..... So I gave up after the 3rd sensor, don't know what kept ruining them. I may try another one now that I have the Haltech..... But I don't think I'm running out of gas otherwise it would lean out on the top end yet I can achieve sub 12:1 afr's even when boost is at 20 psi and injector duty cycle is 90-95%. I understand it's a possible risk to run it this close to maximum capacity. Just like running a stock bottom end making 570+ rwhp can be a risk. Problem solving was not the purpose of this post otherwise I would've posted in technical. I was just sharing my experience with this issue for other's sake. I will address my fueling issues when I install a topfeed setup. For now I will play and I hope the Haltech will keep my motor from grenading if something goes wrong, and if/when it does then I will build my bottom end and stop flirtng with the devil ;).

____________________________________________________
"The dreaded 2nd windshiled wiper swipe when you turn it off its almost like tis showing you that it's boss, and it doesn't have to stop when you tell it to :("-College Boy

(discussion on ptu relocation)
"No good reason to put it there anyway. -Bernie (NoVA)
False -vorpalZ
False. -Bernie (NoVA)
You're correct, there are 3 good reasons -vorpalZ
False. -Bernie (NoVA)
Wow, right again, just remembered another, make that 4 -vorpalZ"
XD

     
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