Jump to content
SAU Community

Recommended Posts

Hey guys fitted a turbosmart boost to my 32 this arvo.

Car has a Hypergear hiflowed 33 turbo on it but even with the tee turned all the way down the cars hit 17-18 psi no matter what ive tried it just boosts to what ever it feels like. Also after the install as soon as its around 10-13psi it whistles really badly which im guess in a leak somewhere????

Any help would be awesome thanks

Link to comment
https://www.sau.com.au/forums/topic/327296-rb20det-turbosmart-boost-tee/
Share on other sites

The turbosmart controller uses a ball and spring gated system that can cause boost spikes, its designed to bring on boost faster for more response. It says in the instruction manual that you can remove the gate system for more direct boost control.

Unscrew the nipple on the side leading to the boost source (i.e. the nipple that DOESN'T go to the wastegate, and piss off that ball and spring thingo.

Did the trick for my mate who I installed one for...

Or bin it and get the turbotech boost controller of ebay for about $30.

I borrowed my mates turbo smart manual boost controller (an older desing) and that had cronic boost spike (up to 15psi then back to 10psi)

ive brought the turotech boost controller and it is awsome. doesn't spike at all since ive had it and is very easy to use and you dont have to wind it mush to see a diffrence about 1/4 turn for 1psi.

would sugest it mate.

  • 3 weeks later...
Hey guys fitted a turbosmart boost to my 32 this arvo.

Car has a Hypergear hiflowed 33 turbo on it but even with the tee turned all the way down the cars hit 17-18 psi no matter what ive tried it just boosts to what ever it feels like. Also after the install as soon as its around 10-13psi it whistles really badly which im guess in a leak somewhere????

Any help would be awesome thanks

rb20s are bad for cracking ex manifolds... check for turbos cracks and the mailfold

mmm first i've heard of a R32 cast manifold being a soft spot on a RB20...

Infact i cannot even recall a post on this forum about anyone ever breaking one!

im over 6ft tall and have dropped one onto concrete at a wreckers when I was picking it up for a mate, didnt phase it....i think it is still on the car that is making ~300rwkws..that was 3 or so years ago....and no cracks

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

    • Yes, I know🙄 but the sequential is not in my budget... don't want to reduce power neither, so looks like I'm stuck in the rabbit hole🤣
    • You’ll be very upset when you bust that too not to mention the gearing totally sucks. Don’t do it.
    • Is the panel filter one that is oiled? Have you ever cleaned or touched the AFM?
    • So.... the K&N air box thingo was too big, ended up gifting it to a mate, well, by gifting it he actually supplied food and beer at the pub,  which was nice, as it will not sit on a shelf in the garage for the next 10 years I did trim up some of the existing stuff to neaten it all up and gave it some wrinkle paint, unfortunately it currently has a used and abused mish mash of different types of hose clamps, 4 big fat T bolt type (shit), and a few normal clamps of vairing sizes and brands, but..... only until the 6 constant tension black worm clamps that I ordered from EFI solutions turn up next week Currently the current hose clamps are triggering me hard, LOL Is this the final version, probably not, I really want just 2 silicone pieces, a straight bit of silicone from the filter to the MAF is easy and will happen as soon as I head into Just Jap tomorrow, the problematic part is a 30° silicone bend from the MAF to the TB that I can connect the engine breather from the head, I found that there are bulk head fittings for boat bilge pumps that should work, but until I can get a 30° silicone bend the alloy pipe, and the 11ty thousand hose clamps, are there for the foreseeable future 4 hose clamps are golden, 6 are grudgingly acceptable, the 8 currently holding it all together is just taking the piss    I've also ordered 60 more retaining wall blocks for the front yard, I mis-gonculated the height that was required to get above the base of the Photinia's (red robin's) that are the hedge behind the front fence, currently it is 2 blocks high, and about 1/2 a block short, so going 3 blocks high will be above the base of the red robin's, and allow some room for mulch
×
×
  • Create New...