Jump to content
SAU Community

Recommended Posts

Ok I have a bob stock R33 GTS-T (only mod being recently installed R34 SMIC)

I have a turbotech boost control & a boost gauge on its way to me in the mail & will be installing asap

Since car is basically stock i only want to run the std boost level (7psi) but all the time instead of the 5/7psi via the solanoid (which i will bypass completely)

Anyway i know there is a brass restrictor in the line from IC piping to t-peice

My question is should i leave this in or take it out? as turbotech is a kind of a restrictor itself

I have heard to get std boost using a turbotech you need to have screw wound right out & it is JUST hanging on so with restrictor out wouldn't it mean i would be able to screw Turbotech in a bit more thus being a bit more secure & stable & accurate?

Also re boost gauge...Is it simply a matter of putting a t-peice in the top vacuum line coming from that little black box on firewall on drivers side & bobs your uncle?

Cheers

Noel

Edited by Noel
Link to comment
https://www.sau.com.au/forums/topic/142366-installng-turbotech-boost-control/
Share on other sites

Ok I have a bob stock R33 GTS-T (only mod being recently installed R34 SMIC)

I have a turbotech boost control & a boost gauge on its way to me in the mail & will be installing asap

Since car is basically stock i only want to run the std boost level (7psi) but all the time instead of the 5/7psi via the solanoid (which i will bypass completely)

Anyway i know there is a brass restrictor in the line from IC piping to t-peice

My question is should i leave this in or take it out? as turbotech is a kind of a restrictor itself

I have heard to get std boost using a turbotech you need to have screw wound right out & it is JUST hanging on so with restrictor out wouldn't it mean i would be able to screw Turbotech in a bit more thus being a bit more secure & stable & accurate?

Also re boost gauge...Is it simply a matter of putting a t-peice in the top vacuum line coming from that little black box on firewall on drivers side 7 bobs your uncle?

Cheers

Noel

re Boost guage Yes that is how you do it, it is pretty simple. Bob's not my uncle.. lol

Check http://www.skylinesaustralia.com/forums/in...howtopic=142207 for some pics of one way of putting a bleeder in.

i recently installed a turbotech boost controller n ripped out the old solenoid, just used the tube off the turbo and the 1 going in2 the cooler piping....

as for the boost gauge, i d/c the 1 in the cluster (its goes to the plenum), the 2 power cables, 1 u earth and other i just tapped into the accessories on my ciggy lighter

tip: may want to get ur boost controller on first n make sure it runs right be4 u install the boost controller (just so u dont overboost it)

hope that helps

i don't use the restrictor. holds 14psi pretty well.

i heard if you take it out spool up will be a bit slower as wastegate creep increases...makes sense in re to std form via solanoid bleed but using turbotech should not affect this as it will be restricting flow itself thus decreasing creep just as brass restictor does correct?

i recently installed a turbotech boost controller n ripped out the old solenoid, just used the tube off the turbo and the 1 going in2 the cooler piping....

as for the boost gauge, i d/c the 1 in the cluster (its goes to the plenum), the 2 power cables, 1 u earth and other i just tapped into the accessories on my ciggy lighter

tip: may want to get ur boost controller on first n make sure it runs right be4 u install the boost controller (just so u dont overboost it)

hope that helps

so u left restrictor in place? what boost you running & how does it hold in re to creep/spiking/tailing off in higher rpms?

cheers

yup.

and leaving the restrictor in means that the lowest pressure you can run is higher.

Legend! that's exactly the information i was after...I might take it out then as i dont want to run much more than 7psi since i have stock dump & exhaust & I heard that the minimum boost with a turbotech is around 8-9psi but i am guessing thats with the restictor still in place.

Cheers

Noel

the best way to adjust that valve closest to stock setting is to blow thru the bottom nipple and tighten the bolt to the point where u can just, with quite a bit of effort, get the air to go out the side nipple.

fitted turbotech last night...feels like a new car!!!

First pulled it apart & put flat side of spring to ball bearing...then wound it in til screw just put pressure on spring...on car this was 6psi holding all the way to redline

wound it in a bit more til i got to just on 9psi & it stays there but bleeds to either 8psi or just under in higher revs depending on which gear...does not spike at all except if say i knock it back to 2nd it jumps a touch but nothing crazy

one question why does the boost bleed off a touch in higher revs?

(FYI i have left restrictor in original line)

Edited by Noel

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

    • I just got to work and skimmed through 61508 and 61511. I was surprised the CSA adopted both, but neither are enforced. To recap what I read, it states that in a perfect world, they should be segregated but they acknowledge that this is not industry standard and clearly mention that they allow mixing of safety and non-safety. 61511 also mentions software segregation like AB does in their safety PLC's.   Now if only I could go back to control, let alone safety over comms. In my current line of work, we're only allowed monitoring and basic control over comms. Everything critical must still be hard wired as much as possible. 
    • I've unfortunately never been as they're on the complete other side of the continent and another country that isn't currently letting us in as easily as they use to. I even heard their stop signs over there actually say "Stop" instead of "Arret". If I decided to trek the 48h drive, I wouldn't know when or where to stop haha. Whenever I order parts from UP Garage, I order from Japan as it's cheaper. Same with GKTech... oddly enough, it's cheaper shipped from Australia then it is the US.  UP Garage Japan operates their US leg though, unlike Tomei. If Tomei JPN had the power to close down Tomei USA, I'm sure it would be done in a day. They're two completely separate entities. Tomei JPN messed up somewhere originally agreeing to its creation and got sacked big time. 
    • I asked someone about this and he told me about the Audi 1.8T engine. But I think it would be difficult to swap
    • I don't know that machine specifically, but I'd personally go for something with a little more kick than 130amp. Around up to 180 would be good. At the 6mm range, you're really pushing the machine hard and don't have a long period you can run for with out needing to give it a rest. Lots of MIG machines come with a regulator and hose. A lot will come with a starter roll of wire too, but it isn't too expensive to buy. I'd recommend NOT buying a massive roll too, as you don't want it sitting around FOREVER in the machine between uses and potentially going to shit. For thin sheet metal, get a roll of 0.6mm if you're doing over 3mm and above, switch over to 0.8mm wire. Even by 2mm you'd probably really want to switch. As for gas battle, it's all swap and go style now. You'll pay a bottle deposit, and then X amount to swap for a full one. I think it's like $200 or $300 for a D Size bottle upfront as "deposit", and like $110 to $150 per swap. My D size CO2/argon bottle lasts a fair bit of welding on the MIG. And I run an E size bottle on the TIG. For DIY MIG, stick with a D size bottle. If you really start to get into a LOT of welding and doing it really regularly, then upgrade. If you're like most DIY car guys, one D bottle will last you 2 or 3 years easily. I think I've been on my current bottle about 5 years. It is starting to get low, but I've been smashing it a lot more the last 6 months.
    • SR20s came with cars like the Bluebird and Primera, but the RB20 never came. The ones in Turkey were either brought in specially or from abroad. That's why RBs aren't as common as SRs. And if a part breaks or I need to replace it when doing maintenance, it's harder to find parts for RBs.
×
×
  • Create New...