Dose Pipe Sutututu

Some fuel lines are reinforced

that's why the chinese invented Nankangs, Triangle, Linglongs, etc...

but now that's not like for like RB30DET vs a 2JZ-GTE VVTi both 3.0L, both 6, both some form of valve timing, both 24 valves, both japanese-ish lol

put some smaller cams in you will get even better response.. and welcome back lol.. you went missing for a while

^depends if the car is mainly street/track etc. I personally (if I had a GT-R) get a 1-way or helical front and a 1.5way rear

then let's all have a sads... A stock 2JZ-GTE VVTi with say a GTX3582R bolted to it will out perform a mildly built RB30 lol... they will happily shit out 450kW on E85 stock the works.

FYP

you'll still can make numbers up top when all the torque drops off (this is where you start dialling in the timing)... great for dyno queens and boasting about figures

OP says no E85, 98RON only

Really depends how cluey the tuna, I mean tuner is... You could really run that much if you balanced out EGTs vs IAT vs AFR. As you reach peak torque run considerably low timing to keep the cylinder pressure/temperatures down however this will also increase EGTs so you would need to richen it up to bring down the EGTs and also that would further more reduce cylinder temps/pressure... Then throw IAT into the mix, you would ideally need the IAT as low as possible to reduce/prevent any knock.

I have an external housing with a 45mm gate flange welded on it if anyone wants to buy this turbo and convert it to external. Gate and dose is best

Added a FMIC, better dose was had... from a quick chatter to a longer suuuuuuuuuutuuutuututuuu. Video below ahhhh the memories when it was stock.

very similar setup, note the difference, this is Matty's car

yeah do it dude.. I am 100% the VCT isn't being triggered properly. I do recall it is off by default in the Link G4 and you need to assign the output and set it to turn on.

shit getting real with the audio haha... Never heard of that brand.. tell me how it goes, I might get bored and sound dead the current car.. I've used eDead v2 and Dynamat in the past

I honestly think the VCT isn't working, it looks like a RB26 power curve

Is your VCT working? does seem a little laggy for all the gear you have.

I think he means pre-built bottom end, instead of sourcing the parts individually, taking to block to XYZ place, then installing parts at ABC place, etc..

that motor would be every GT-R's owner's wet dream... VCT, good responsive turbo and all in just a little past 4000 rpm... none of this 5500rpm full noise bullshit...

GTX man, GT is 1990 tech.

the best, read all you twin fan boys: https://www.turbobygarrett.com/turbobygarrett/differences_between_turbos Quote (also the best): "In most cases, for top performance, a single turbo is preferable because larger turbos are generally more efficient than smaller turbos. However, often there is not room for one large single, or the tuner wants the visual impact of twin turbos."

they're junk, pieces of shit.. even a single one on a SR20 (which I mainly play with) are horse shit.. make crap all power and lag.

now, time to get that twin scroll setup going with a GTX3582

Till their rubbish US designed gearbox grenades, mine started thumping into 2nd and started to slip at a genuine 170 xxx km (bought it off a family member NOT Edward Lees).. I quickly sold the car after I did a great standstill that lit up both wheels.

bigger compressor will lag more, is your setup twin scroll? If you're making that kind of power and want more with the larger rear housing.. probably best to dump both gates into the atmosphere and run the 3.5" exhaust.. if not, time for a 4" system.