Jump to content
SAU Community

Recommended Posts

dut dut dut dut, so it's it like suuu tututututu? hahaha?

i believe that's compressor surge sound, not nice.

no need for the BOV anyway, ditch it. for your power levels, and most people's, it's useless.

  • Replies 49
  • Created
  • Last Reply

Top Posters In This Topic

dut dut dut dut, so it's it like suuu tututututu? hahaha?

i believe that's compressor surge sound, not nice.

no need for the BOV anyway, ditch it. for your power levels, and most people's, it's useless.

haha yeh id ditch it if it had a problem, bought the car with it on there. Guess it still doesnt solve the problem of the surge while on boost. Wrong turbo for my engine I guess.

BOV's have caused many a problem in the past, and will continue to do so.

At least whilst you're trying to figure it out, it's one extra thing to tick off the list. Get rid of the BOV and put a stock one back on

BOV's have caused many a problem in the past, and will continue to do so.

At least whilst you're trying to figure it out, it's one extra thing to tick off the list. Get rid of the BOV and put a stock one back on

yeh will do, is there any particular trick to putting stock back on or is it relatively basic?

i can't imagine they'd be much $$, check the for sale section, i reckon you could pick one up for cheap-as-chups - people probably don't even think about selling them

I think youd be suprised on how fast they get taken. Tried a few wreckers yesterday and to no prevail. They all got non turbo 34's in and thats all :woot: can you use r33 gtr or 32 gtr BOV??? any modifications required

i can't imagine they'd be much $$, check the for sale section, i reckon you could pick one up for cheap-as-chups - people probably don't even think about selling them

i think youd be surised on how fast they get taken. Tried a few wreckers yesterday but to no prevail. Anyone know if you can use 33 gtr or 32 gtr bovs? and do they required any modifications?

  • 1 month later...

Dyno charts are in as attached. It seems that nothing is wrong with my car the turbo just doesnt suit the engine. The car started a day or two ago with the VCT playing up which was eventually all soughted out. Everything on the car was checked from head to toe, compression checks, boost leak checks, the whole lot and the car passed everyhting. We even tried a manual boost tea instead of the AVCR and it made no difference.

The car ended up making another 40hp on the last tune reaching 206rwkws :S and 1200Lb of torque. The car would ping anywhere over 13 degrees of timing and the power curves on the dyno charts are as good as they can physically get. U can see on the chart where the compressor surge is hitting, killing boost, torque and the whole lot. Top dotted lines are boost readings.

p0406091942.jpg

p040609194201.jpg

Edited by Sammy34

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

    • This sounds very old of me, however since buying the Tiguan shit box, my view on shit boxes have changed.
    • I've looked up the parts number (41011AL501). It's around $700 OEM. Usually our Infiniti G35 here in Canada have interchangeable parts with my Stagea but the parts number are not the same. I have looked around and it seems the JDM 2005 V35 Skyline (which is the same as our G35) has the same caliper but I cannot confirm. And I can't find a repair kit. The inner brake pads drags on the rotor, seems to be rusty piston. Thanks for the info by the way
    • This coupled with 6-9 speed autos with ridiculously short gearing is why these modern shitbox cars always seem so fast off the line. If it wasn't for those things, Raptors would not seem fast. The problem we have is there is a driveability gap between a more gentle take off and a wheelspinning sideways launch. The difference between ankle flex required to achieve one and ankle flex required to achieve the other is about 0.5°.
    • Yeah I think I'm also with the opposite here. It's 'hard to keep up with traffic' because in the real world I'm accelerating with 15% throttle and they are pinning it. It feels like I'm being an overt dickhead at anything above 15% throttle, so the car sounds like I'm being an overt dickhead to keep up with/get ahead of traffic when I'm really just trying to drive with traffic. There would be no issue 'keeping up with traffic' if we used the same level of throttle input/aggression to drive around. People really do just drive around with their foot nearly pinned in econoboxes.
    • To be fair it's the other way around. 300kw is boring in a modern Golf or BMW. They are so competent / well-engineered / devoid of emotion that you have to go stupid fast to feel anything. Whereas the <300kw RB still makes all the right noises and it feels good to drive. Can pull off at the lights with the turbo whooshing and the blow-off pssshing and feel like the coolest kid on the block. Just don't look to the side where you'll see the bored housewifes in their shitbox Yaris/Corolla/Camry that kept up because you didn't go fast at all
×
×
  • Create New...