Jump to content
SAU Community

Recommended Posts

Guest 33GTS25

a bit off topic, but can i ask why you turbo guys always talk about getting a turbo back exhaust or cat back, why not go the whole hog and get a set of extractors fitted. surely this would improve flow and shorten spool up time. i have also noticed that very few of you replace internals such as cams and was wondering why when you consider the expense of normal mods that are done.

Link to comment
https://www.sau.com.au/forums/topic/324-exhaust-styles/#findComment-10457
Share on other sites

Guest INASNT
a bit off topic, but can i ask why you turbo guys always talk about getting a turbo back exhaust or cat back, why not go the whole hog and get a set of extractors fitted. surely this would improve flow and shorten spool up time[/quote:a51d51b353]

hmm extractors on a turbo car?? how do u expect the turbo to work?

u could get a better flowing exhaust manifold for the turbine inlet thats about all.

Link to comment
https://www.sau.com.au/forums/topic/324-exhaust-styles/#findComment-10458
Share on other sites

i don't know myself how i've waited this long...i've tried to forget about it but that didn't work too well. i've got no car at the moment so that makes it so much worse.

all my friends think i have just been bullshitting to them about me buying a skyline because i told them about a month ago that i would have it and then everyweek since i've saying yeah it's on it's way....i can't wait to see their faces when i pull up next to them and blow all their commodores off the line though

Link to comment
https://www.sau.com.au/forums/topic/324-exhaust-styles/#findComment-10466
Share on other sites

onarun: what did you loose you license for?

i get mine back on June 4 and have already lost points on it so i'm only going to have 1 point as soon as i get it back.

from everything that has been happening to me i'm starting to think that i'm not meant to have a car or something like that :roll:

Link to comment
https://www.sau.com.au/forums/topic/324-exhaust-styles/#findComment-10469
Share on other sites

I've seen a few around sydney, but sorry don't have any pics. :P

A bit off the topic, would such a mod would be classified as a defect?

:evil:[/quote:e06d187810]

not sure if it will be a defect, i think all they have to go on with exhausts is noise, emmissions and clearance. with clearence it should only become a problem if some part of the exhaust is close to or below the bottom of my rim without a tyre (in case of a tyre blow out etc etc). r33 is not a loud engine so thats ok and emissions, well the cop would have to be a tool.

Link to comment
https://www.sau.com.au/forums/topic/324-exhaust-styles/#findComment-10473
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • There's restrictor pills in the stock boost control hoses. That's how they set the amount that was bled off and hence the "high" boost setting. The usual mod in the day was to remove it and send the "high" boost setting up to about 14 psi.
    • Thanks Duncan, that's the best info I've read. Furthermore after learning about the PCM programming side controlling the factory boost solenoid, the purpose of the solenoid is to "bleed" boost when pin 25 is earthed, thus allowing spring pressure in the wastegate actuator to overcome diaphragm boost pressure, thus closing or reducing the position of the wastegate flap creating more boost as the turbo is able to spin faster. It's pretty cool to see a designated Pill to do exactly this, would have liked to have seen it with a tiny filter over the end for those moments in vacuum.  The constant bleed pill has now been removed completely from the system and solenoid boost control has been restored once again.   Case closed 😂
    • The wideband reading is meaningless if it's not running. Why are you using shitty old sidefeeds on any engine, let alone a Neo? What manifold and fuel rail are you using to achieve that? Beyond that, can't help you with AEM stuff as I've never been their ECU/CAS combo.
    • Manual boost controllers (where a little of the boost was bled off) were quite common back in the day, because they were cheap and easy. Generally they had a manual adjustment screw rather than being fixed like yours. Down side is they always bleed boost, not just when you want them to so an electronic boost controller that uses a solenoid will have less lag.
    • Hello , im new here and i have A31 home build  RB25det neo stock eng / turbo  aem ems 2 blue connector  aem 3.5 map aem cas disk aem wideband connected to ecu  355 lph pump 550 nismo yellow injectors side feed aftermarket regulator  and won’t start with base aem tuner basic tune eventually flipped cas 180 degree so it triggers on correct stroke not in exhaust cycle  Now it won’t start Wideband reads 10 and 11 at lowest fuel setting  and will share calibrations soon for aem tuner i think something is wrong in aem tuner    please if you have any information, am very grateful         
×
×
  • Create New...