Stock 350z exhaust flow limit
#1
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Stock 350z exhaust flow limit
With the smallest point being 2.25" would this limitation be causing me not to boost above 7 psi? I am using evc6 boost controller and even changing the coefficients I cannot get above 6-7 psi...
Last edited by Tanahara; 07-28-2016 at 09:04 PM.
#3
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#4
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First off, I think it's smaller than 2.25, I'm pretty sure there are 2 or even 1.75 chokes in stock system. I hope the rest of your internals are upgraded? Else you're going to blow in weeks at best...
Just not looking good from the little info you've given, but I suggest putting some more time in before getting serious with running the car.
You have plenty of options, but the stock exhuast is a huge nono. It's horribly restrictive.
Just not looking good from the little info you've given, but I suggest putting some more time in before getting serious with running the car.
You have plenty of options, but the stock exhuast is a huge nono. It's horribly restrictive.
#6
When you can buy an E-bay exhaust way bigger than stock for 300 new, I don't get why you don't have something already.
If 300 is to rich for your blood you might wanna trade your turbo car for a non-turbo one.
If 300 is to rich for your blood you might wanna trade your turbo car for a non-turbo one.
#7
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Still running cats as well soon to go away along with stock exhaust. Unicus, I have a stage 2 motor with upgraded pistons ,rods everything. Nill 300 is not anything lol I have been researching what's the best for what I want out of the car hp wise andecision rather to do it myself or let exhaust shop handle it.
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#11
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Still running cats as well soon to go away along with stock exhaust. Unicus, I have a stage 2 motor with upgraded pistons ,rods everything. Nill 300 is not anything lol I have been researching what's the best for what I want out of the car hp wise andecision rather to do it myself or let exhaust shop handle it.
what the **** is a stage 2 motor. also peak boost hitting at 7 psi your waste gate could be set to open at 7psi manually.
#13
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