Jump to content
SAU Community

Recommended Posts

Looking good so far!

Interesting about the boost control/spike. Perhaps they aren't 16psi?

Seen many turbosmart ones say "X" and varied by a good 3-4psi when on the car.

Soo surprised it comes on at almost the same time as -7 size turbos, makes twin turbos look like junk

Loaded up on a dyno -5s and -7s basically "come on" at the same RPM on a dyno interestingly enough, yet they are a good 60-70rwkw different up top.

Drive them on the street however and its a different story that you don't get on paper - been there and done it with -9 to -5 :)

Interesting about the boost control/spike. Perhaps they aren't 16psi?

Seen many turbosmart ones say "X" and varied by a good 3-4psi when on the car.

It depends on the pressure and also the piston location in the manifold. Apparently Turbosmart guarantee it will hold the stated boost due to countless hours of bullshit bullshit testing. Perhaps on their test jig, not in the 'real world'.

I am interested to see what my new 26psi springs turn out to hold. Hopefully I have time for a squirt tomorrow.

Gonna have a play with it in the morning :)

Yes gate pressure, i agree 100% about the springs. But i cbf'd changing them. Just made it a bit ah touchy tuning it as i cant work up from low boost.

Ash- no extra loading on my dyno it has a set 2second preload and i start all runs at the same speed. I agree with transient boost response on the road tho. Deano and i can test the rolling starts :) -5's vs 6262

yea paul, its all standard, its even the factory fuel lines, and rail just with id2k injectors and the plugs rewired. Oh his got cam gears on it.. but thats not out of the norm.....

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

    • We have a huge update coming in the next few months, version 5 of Invision will be released. I'm holding off any changes until after this change as I'm not sure what features will be removed or introduced.
    • Yeah, plenty of air flow, there is a dedicated path that feeds the air in to the OEM intake tube behind the bumper As for a "tangible effect", maybe, but getting the pod/intake air out of the hot engine bay is worth it psychologically to me, even if it gives no performance difference, so the tangible effect in my Lizard brain saysss yessss  In the end, to me a tangible effect isn't always about performance, sometimes it a sound or a look, or even a...... feeling  Ooga-Chaka Ooga-Ooga Ooga-Chaka Ooga-Ooga Ooga-Chaka Ooga-Ooga Ooga-Chaka Ooga-Ooga
    • yeah first and reverse is where you will find clutch release issues (whether hydraulic or mechanical) because the difference in revs required is the highest there; particularly changing down from 2nd to 1st when still moving. To be clearer though, it is possible that the clutch release bearing is the wrong height. This is less likely than a hydraulic issue but it is not unheard of when you are mixing and matching
    • Quite right, if you make it to that pension you deserve every cent
    • Hi all, Restoring r33 series 1 rb25det. All the heater hoses were on their way out, have replaced them and put it all back together. After testing I noticed a small leak from behind the head on the actual metal water line to the turbo when cars warm. I tried running a longer hose over it but it kept leaking...   I am about to take the (stock) manifold off again😔 to change the water line does any one have any lines they recommend? I was looking at Aeroflow Turbo Oil & Water Line Set but not sure what everyone else recommends. Car is completely stock but want to upgrade turbo eventually. it looks like ill have to disconnect a lot just to replace these lines so if there's anything else recommended to do please let me know. Thank you in advance!
×
×
  • Create New...