For a long time we have been wanting to do a compound setup and today we went a bit overboard with the sizing. It actually works so sick. The turbo is the PSR PRO106. (G57-3000)
Come on, No disrespect guys could be a lot smarter. This was a decent channel. Now it's just getting crazy. Just Calculate the b.m.e × C f m times port size In size that turbo right Those little head studs can't Support. all that boost! How you guys are just adding and adding and adding. Soon is gonna be heavy as a bmw. When you don't need all of that If you guys have a twin scroll ?And you have leg, Get a spool valve to close one of the holes so you can spool up faster. Come on, guys, one turbo can make over 60 pounds.No problem , you shouldn't have to put A compound turboset up You're asking alot from that little engine. Calculate your hp per 1 pound of boost Hit me up if you need help.
This is the kind of silly shit everyone talks about doing except you guys are actually doing it and might I say quite well. That spooly boi is a monster
Primary wastegate needs to go before small turbo, into feed of big turbo uppipe. Secondary wastegate onto feed of large turbo to atmosphere or dump pipe. Controlling the primary gate opening point will be critical to the setup working. 106mm is wild. That little turbo is going to be turning some serious rpm.
This is correct, and exactly how i had mine. I also had big turbo vac line from the comp housing to the top port of the small turbos wastegate. Big turbos wastegate was referenced in the intake mid pipe between the primary and secondary turbo.
Florida here. This thing is sick. Subbing I respect the work you do. Making your own 3 way for the hoses was awesome not running to the parts store or ordering one. Bro simply made his own. Quality work
also compound turbo presure ratio minimum boost is about 45psi. usualy we take them to 90-100psi of boost. anything less than 45 isnt makign the jam you want
@@heroeofkonnerud No you would actually lose boost doing it that way because the air you just compressed would have to expand again to feed the big turbo. Big feeds small is correct, think about all that volume of air being compressed inside the big turbo is then compressed even more in the smaller turbo.
@@unvaxxeddoomerlife6788 Cool. I didn’t think of it like that . I just thought that the big one would have more air to compress available. And with the big one first, you would still rely on exhaust from the tiny engine to spin the huge first charger, and you would still have major lag 🤷🏻♂️ I still learn something new everyday 😅
@@unvaxxeddoomerlife6788(and I see now that I missed the point. I thought it was to eliminate lag and make it driveable, not just to get diesel levels of boost crammed in there 😂)
A correctly sized one is based around removing lag, im just getting into diesel performance and compounds are like a dark art of maths and power, but from my understanding with a compound setup you will only ever make as much power as your atmospheric turbo (the bigger of the two) can flow, so if you had a single turbo 55mm turbo and a compound setup with a 55mm turbo and say a 44mm turbo in theory both would make the same peak power while the actual power curves would be very different@@heroeofkonnerud
Haven't checked you guys out in a while, but definitely looks more professional! The welding and fabrication. But also the video and editing, keep it up!
Insane but awesome. It was your first video with nick thay inspired me to boost my starlet. Now im chucking a 2zz in mine. Look forward to your next video. Love from the uk ❤.
Just scrolling through RU-vid and saw this and thought I give it a go, first thing I hurd is an Australian talking...hum you guys over there never fail to entertain me 😅
Didn'r show in the fab, but make sure to route the high pressure turbo wastegate into the exhaust connection. Otherwise this is a sequential setup, though its still doing some work!!
Just imagine how spectacular this could be if you configured your compound setup correctly 😂😂😂😂 The compressor of the small turbo is supposed to feed the intake of the larger one to get it to spool
So the rest of the world is aware,, in Australia doing this and putting it on the street is considered worse than murder, rape or drug dealing. Im not kidding. The law here is based on what money the cops can make from fines
100% percent legal in the states here, as long as your not in somewhere like New York (mainly the city) or California, I always looked up to Australia but your politicians are a bunch of wacks.
this brings me to last summer when i installed a 1.9 tdi volwagen turbo on my corolla that had 4e fe engine in it. Drove it whit no oil lines as long as it lasted. good times.
@@HowToTurbo well the turbo was from diesel jetta that had 500 000 km on the odometer and the corolla didint have a roof anymore and it looked like a isis hilux anyways.
Rig up a small 12volt air compressor, and install an air jet fitting to the turbo. This way you can artificially spool (pre-spool turbo) up the turbo at low rpm, and the engine will take over (catch up) as you accelerate.
I wouldn’t think that large turbo would make much power as the energy need to turn the turbine wheel would negate the output at the compressor side. Turbos are matched to the volume of the exhaust flow. A smaller turbo would be more efficient and make more HP as it spins up faster. 😊
I’m no expert on compound setups by any means but shouldn’t the wastegate be before the larger turbo giving the smaller one every opportunity to spool the large one? Or at the minimum the dump pipe recirculating to the larger ones “exhaust manifold”? It just seems like you’re giving up precious exhaust flow to get that monster spooling up.
My wife has a habit of saying, "Why do you have so much Sh&#? I say, if you break something, I have the tool to fixit. A LiL OVERKILL on the " We can clearly build our own T-junction..." Gotta do what you can in the bush. Nice work.
