Jump to content
SAU Community

Recommended Posts

VG30 BallBearing Turbo complete with actuator, direct bolt up option for RB20/25, , Exhaust Turbine snout has been highflowed from 42mm-52mm.Comes with original twin blade comp wheel. All that needs to be done is have a TO4 Comp wheel installed and this turbo is capable of 200rwkw+. $450 for more info PM me please. cheers

Link to comment
https://www.sau.com.au/forums/topic/42436-vg30-turbo/
Share on other sites

Guys this an unfinished project of mine, I didnt put the TO4 comp wheel on cause i have decided to sell my car. My intentions was to do the same mods that BOOSTED has done the only stage i got up to was machining the exhaust snout from 42mm to 52mm. Not sure how it would work on an RB20 but i know that BOOSTED has gotten upto 266rwkw

Link to comment
https://www.sau.com.au/forums/topic/42436-vg30-turbo/#findComment-889275
Share on other sites

The non ball bearing vg30 turbos came with a steel exhaust turbine so i have been told. The VG30 Ball bearing came with a ceramic. With the mods that have been done to this turbo you dont need to run high boost to achieve good power. BOOSTED ran his @.9bar and got 266rwkw

Link to comment
https://www.sau.com.au/forums/topic/42436-vg30-turbo/#findComment-894679
Share on other sites

The non ball bearing vg30 turbos came with a steel exhaust turbine so i have been told. The VG30 Ball bearing came with a ceramic. With the mods that have been done to this turbo you dont need to run high boost to achieve good power. BOOSTED ran his @.9bar and got 266rwkw

Correct. This turbo has a ceramic wheel which results in sledge hammer style boost build. This turbo will not run more than 16-17psi boost due to the trim on the turbine. Due to the larger compressor wheel, the turbo spins at 90,000rpm instead of 121,000(t3) @ 15psi. Ceramic turbine failure is very very unlikely. Even at 17psi rpm is only 96,000.

I have constantley made 250+rwkw on 4 different dyno's on 14-17psi.

if you can't afford tyres DO NOT BUY tHIS TURBO- I was getting wheel spin on acceleration in 4th with 18" 275's. Good turbo for drift.....not very good for the hills as boost hits way to hard.

RB25 would expect FULL boost by 4100rpm

RB20 would be slighly later

Link to comment
https://www.sau.com.au/forums/topic/42436-vg30-turbo/#findComment-894772
Share on other sites

Boosted sold me a steel wheel version quite a few

months ago. Will finally be putting it on after auto

salon.

MADGT4 i also have a 32 gts-4 so i will advise as soon

as it is installed and running. Most people are saying

i should make around 200 rwkw with 1 bar of boost.

Link to comment
https://www.sau.com.au/forums/topic/42436-vg30-turbo/#findComment-906140
Share on other sites

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 hadn't thought about the variable power steering assist. Presumably, it will always be the same level of assist as you get in an S14. The R32/3/4 are either helliishly heavy (at low speeds) if the solenoid is not powered at all, or hellishly too light (at high speed) if it is powered all the time. I presume that it is PWM controlled on those cars. I hadn't thought about the S cars not having variable assist. ugh. What crappy plebby cars they must be!  
    • Hmm yeah that is a good point. It looks like it'll just bolt in with no real issue besides maybe the bushings being different. My other concern was that 2 pin plug that I assume is used in some way to control the rack solenoid depending on the speed signal from the ecu. The DMAX rack doesn't even have that plug though so, don't think it'll matter. Might just order the rack and see how it goes. Will update this when I figure something out
    • I'd say it's a fair bet that the feed and return fluid lines will be in different enough spots that you would need to come up with a way to cut the originals short and adapt with new hard line adaption or braided teflon hoses or somesuch. But really, you have the car, you have the photos of the DMAX rack - you should be able to go out there and see for yourself whether they're in the same or different spots.
    • I've been doing some looking around and honestly was just considering throwing a new rack at it. I saw that the dmax silvia rack bolts up into the 33 with the silvia bushings but not sure if the high pressure lines will sit in the correct spot. I believe other version of the 33 rack are the same/similar to the racks that can be opened up without as much fuss so I assume the dmax rack would fit but any ideas?
    • I've never played with one, but I would expect that you are correct. That slot looks like it is intended to be used to unscrew the end, and the flats on the body would be better than grabbing it around the round bit with a pipe wrench. So, yeah, probably unscrews. You'll probably have to make a tool to drive in that slot.
×
×
  • Create New...