Jump to content
SAU Community

Recommended Posts

Yeah well I want 400hp with a safe tune but didnt get anywhere near that so il put injectors and afm and take it to a different tuner

Probably also replace that turbo, cos that's gonna be utter junk at 400rwhp, IF it gets there. 5500rpm full boost lol.

Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6934757
Share on other sites

Yes this ^ ^ ^ ^

I make the same power you have at the moment with full boost of 18psi around 3200rpm, Just to show you how much of a mismatched combo that turbo is for the power you want.

Go look in the hypergear thread or the RB25 turbo results thread to find a better turbo more suited to the power you want.

Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6934768
Share on other sites

Bleh, I'm always hijacking threads :/

RB20DET

Stock injectors + T04e (yes laggy already I know)

171kw.. Also bad tuner.

I have 550cc injectors about to go in + better tune, will I see any benefit?

P.S.

Still saving for an SS1.5 from hypergear.

Edited by Zrobe
Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6934804
Share on other sites

Bleh, I'm always hijacking threads :/

RB20DET

Stock injectors + T04e (yes laggy already I know)

171kw.. Also bad tuner.

I have 550cc injectors about to go in + better tune, will I see any benefit?

P.S.

Still saving for an SS1.5 from hypergear.

Save your money and buy the Hypergear turbo, then retune.

  • Like 1
Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6934810
Share on other sites

Regardless of which turbo you use to reach your power goal, you will need to replace your injectors and AFM anyway, so I would buy them first before considering selling and replacing your turbo.

Do that first and see whether you can get the power and response your after by increasing the boost pressure also.

At 16psi for a big turbo, you won't be maximising it's abilities. I'd say at a minimum, boost it up. Your low boost setting say 16psi and a highboost setting of 20.

As hypergear has mentioned, you'll be making a lot of power.

Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6936846
Share on other sites

Courto, it may be possible your tuner is quite aware your injectors and AFM are limiting factors to the power you require. Knowing you have limited experience he just pegged the power at 330hp so you wouldn't blame him for the very quick death your car would have otherwise. Just for fun you could get 1,000 injectors, AFM & remove any restrictions in the exhaust, then go for it.

If the turbo is crap you will soon find out (with a reputable tuner) so just flog it off to the bin and get a 3076 and enjoy. By the way, if your tuner cannot explain to you in plain English why your combination doesn't perform it is probably because, like most mechanics, that he failed English at school and quite possibly every other subject. Find a tuner who actually enjoys educating people and knows the value of good service regardless of your own skill level.

That said, CRAP, that's a big turbo.

Link to comment
https://www.sau.com.au/forums/topic/428864-330rwhp/page/2/#findComment-6937078
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


  • Latest Posts

    • It was a great, but typical track day, and some VB was ingested at the night time debrief 🤪
    • And so, to round this out, I couldn't be happier to confirm @MBS206 has decided to buy the car. He drove down from sunny QLD with a trailer last week and it is off to its new home today. I'll let Matt confirm on next steps but I understand broadly that the plan is to leave it pretty much as is, and just get some quality wheel time with a nicely balanced car that is pretty much track ready. There are a few a jobs still to be done first but nothing too major and I think its a very smart buy Dinner last night at the Paragon with a round of VBs (mostly) for Neil
    • Well, 50 pages and the end of a chapter for this car. We took it out for a shakedown at Wakie yesterday, and everything went well. There were a couple of niggles: - Oil cooler fitting leak - tightened, cleaned, stopped leaking - Radiator cap overflow fitting was leaking....Mark called it, the overflow fitting was threaded in and not tight....tightened, tested and held pressure - Small oil leak at the rear of the block, probably the turbo oil feed - too hot to get at it comfortably but probably just needs to be nipped up - leak at the driver's side rear brake line where it meets the hardline. Fitting wasn't loose, so Matt backed it off and back on, no further leaks - there's also a leak somewhere on the top of the fuel tank, maybe that cross over fuel line - that was has been left to fix when its on a hoist Otherwise than those niggles the car went great, turned great and stopped great so it was a very successful day out. I'm always really nervous when a car first hits the track after a long break, especially with a brand new engine as well but it was great. VID-20251011-WA0007.mp4  Big thanks to @The Bogan who dropped by and helped out, @MBS206 and my nephew Lachlan the apprentice.  Neil's wife Mel also surprised the hell out of all of us by dropping by; she's up in Tamworth these days but was travelling to Melbourne so had plausible deniability for turning up at the garage, it was great to see her but also obviously a bit sad all round.
    • Skyline R33 Series 2 sedan tail lights in excellent condition. These are becoming harder to find, especially in this state.    BOTH SETS ARE IN FANTASTIC CONDITION (REFER TO PHOTOS)    ✅ No broken covers or cracks ✅ Lenses are in flawless condition ✅ All rear mounting lugs intact ✅ Comes complete as pictured ✅ Perfect for restoration, replacement, or upgrade   These lights are ready to go, no surprises just quality OEM parts.   These are definitely one of the better sets we have seen in a while. With minimal wear and tear they will come as you see. Bear in mind they are not brand new they are almost 30 years old now. To find them in this condition isn’t easy they can only be obtained on the second hand market.   Australia Wide Postage Available At Buyers Expense. Silver Set:$850 Grey Set:$850 PM Me for purchase or any other questions  IMG_2166.dng IMG_2165.dng IMG_2172.dng IMG_2173.dng IMG_2174.dng IMG_2179.dng IMG_2180.dng IMG_2260.dng IMG_2258.dng IMG_2259.dng IMG_2261.dng IMG_2266.dng IMG_2273.dng IMG_2274.dng IMG_2276.dng
    • Unsolicited advice? Keep the engine as close to stock as you can. Nothing wrong with adding some boost and making a little more power, but given where you are, you really don't want to try to make it into a monster. I can't imagine the roads are up to it, and the lack of locla support when it grenades will be a ball ache. FWIW, If there is a dyno around that you can access, then brand new injectors are a good idea, which will lead you to (at least) putting a Nistune in it, which will allow you to put an R35 AFM on it, all of which will make it possible to make it much much nicer to drive and live with.
×
×
  • Create New...