Jump to content
SAU Community

Anyone Know Where I Can Get A Good Cheap Manual Boost Controller?

Alex_r33s2gts25t
 Share

Recommended Posts

Alex_r33s2gts25t Enthusiast

Alex_r33s2gts25t

Posted
Posted (edited)

Ok so my r33 gtst is boosting at 11.6 psi... .8 bar and i dont have an aftermarket ecu, and i cant make the boost go any lower!! Mods: pod, cold air box, r34smic, 3" dump 3.5" cat back, and a turbosmart dual stage boost controller.

So am i right in thinking the problem lies with the boost controller? I heard they werent that great anyway... and theres no point in me having a dual stage when at the lowest setting its already over what i can run with no aftermarket ecu!

Anyone know where i can get a good cheap manual boost controller? and are they defectable?

Edited by Alex_r33s2gts25t
R338OY Veteran

R338OY

Posted
Posted

Have you installed it correctly? You're meant to be able to set exactly the boost you want. Double check you've got it facing the right direction and all the lines are right, oh, and that you've set the knobs correctly.

Turbotech (ebay) make a great & cheap manual controller.

depalma-bcnr33 Proficient

depalma-bcnr33

Posted
Posted

from what i know a less restrictive exhaust can be causing your spike in boost. my mate with a 33gtst had great boost control while stock - after he put on his hks superdrager.. boost control turned to shit.

if ur not planning on going for big power just get a ebc and get the stock computer retuned - something safe 13psi'ish?? will take care of ur problem and will make it safe to run that higher boost for not that much of a cost.

hope this helps.

stef

Alex_r33s2gts25t Enthusiast

Alex_r33s2gts25t

Posted
  • Author
Posted

Hey yeah all the lines are facing the right way and its installed correctly... the knobs are turned as far back as they can go for their lowest setting.... before i did the exhaust (had r34smic, and pod and cover installed) it was boosting at 10psi... i couldnt change it any lower... then with the exhaust now its 11.6psi wtf..

Then again, when the aftermarket boost gauge was telling me 10psi, the factory one was saying about 7-8psi...

i need to get it tuned... then they can test it and tell me wtf its boosting at :)

coakman Enthusiast

coakman

Posted
Posted
Hey yeah all the lines are facing the right way and its installed correctly... the knobs are turned as far back as they can go for their lowest setting.... before i did the exhaust (had r34smic, and pod and cover installed) it was boosting at 10psi... i couldnt change it any lower... then with the exhaust now its 11.6psi wtf..

Then again, when the aftermarket boost gauge was telling me 10psi, the factory one was saying about 7-8psi...

i need to get it tuned... then they can test it and tell me wtf its boosting at :D

If you're after correct problem diagnosis, shell out a few bucks, get an ECU remap and dynotune at the same time. The following guy is realistically priced and knows his stuff:

http://www.skylinesaustralia.com/forums/Re...no-t210097.html

If you do require a good manual boost controller, a Turbotech is the way to go. Make sure you have an accurate boost gauge before you start modifying boost levels. Don't rely on the factory one!

http://cgi.ebay.com.au/Turbotech-manual-tu...1QQcmdZViewItem

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • GTSBoy
      My BMW 335i

      By GTSBoy · Posted

      f**kin' yikes! That insulation is the shittest stuff I have ever seen. You need to do an insurance job on that f**ker, pronto. WRT to the washer cover, I would have said that there'd have to be some at a wrecker, then remembered that it's a BMW, and reasoned that every single wrecked one would have been tailgating and so the front end would be trashed.
    • PranK
      My BMW 335i

      By PranK · Posted

      Oh and I lost my headlight washer jet cover!
    • PranK
      My BMW 335i

      By PranK · Posted

      Ok, so I got myself some X1 wheels really cheap to try out, they're a bit different and I like them but they're really narrow (18x8) they are available in staggered 18x8/9 also but really hard to find.  I kinda dig them, but not as much as the F10 19's I usually run, so these go into the wheel pile.         As I mentioned in another thread, I got a new exhaust. It's an off-the-shelf stainless one that fits OH-KAY. I don't love the tips size and how far they come out the back, I think I might cut the tips off and replace with some smaller (~3") ones that don't extend as far. It sounds really good though, I'm not sure if its just in my head but the car feels a little quicker, more responsive.      I fitted an eBay special front lip. Surprisingly it fit perfectly and all holes lined up. Its a little rickety but I haven't put any double sided tape on yet, I want to clean the front bar up where it has scraped the road a lot and fil in the number plate holes (or, get body coloured wrap to cover them - is this a thing?  I'm not sure if I'll leave it gloss or pain it matte. I really like it though, I don't particularly like the front bar without it, I don't really like the M-Sport and to get anything else is just too expensive. That said, I might need a new one now anyway as I dropped the car onto the jack after forgetting to put ramps under the front wheels. It bent a lot and while it did go back to normal after I got the car off the jack, I do fear I have not done it any favours.    Lastly, my headlights died. Different problems in each. They have gotten much dimmer over the past year or so, I put new (uber expensive) OSRAM bulbs in them but to no avail. One of them pointed at the ground and the other just kinda did its own thing with light working sometimes. Yeah, check this 18 year old BMW headlight wire. I reckon I know why they were stuffed.            BTW, the yellow and black is the power to the Xenons. Yikes. I hunted around an researched my options here. I would have loved to just get a replacement harness but not a thing. My car has adaptive headlights, that is they rotate left and right with the steering wheel. Good condition used adaptive xenons were over $700 each, non adaptive were around $400 each, but I couldn't help but think that they're all around 18 years old now, surely they'd have the same problems. So I looked at newer LCI headlights but they were even more expensive and I couldn't confirm that they'd be plug and play with lots of people having lots of opinions so not worth the risk.  I ended up getting brand new Chinese headlights from MARS. They're very close to OEM with only the angel eyes being a bit different. I didnt want crazy turn signals or sharp DRL's or anything. Not my bag.  They're not adaptive, I thought thats a feature I wouldn't really miss. So I coded that out.  The lights are awesome, they look so nice and they take so many years off the car. The angel eyes look great and the headlight brightness is ridiculous. I was so used to the old ones, I didn't realise just how bad they were. The new ones use the OEM bulbs, Xenon ballast and leveller motor which I was happier with. The only issue with them is that the rear cover is held on by SEVEN screws. This will be a nightmare to get to and open when I need to change bulbs.   
    • joshuaho96
      Lets play a game - What is causing my oil consumption?

      By joshuaho96 · Posted

      Now that you mention it I can see those too. More subtle. The lighting and low resolution makes it hard to assess super well what's going on but what is visible is bad enough to pull the motor.
    • Lithium
      Welshys 32ZILA and the 8HP.

      By Lithium · Posted

      I feel like this is due an update
×
×
  • Create New...