How To Turbo a Race Car Part 2: Turbo Matching

[@clarity7650]

In 5 minutes, they gave us: Info to choose the right turbo How to navigate their helpful online tool How to remove various parts on this particular bmw How to route coolant & oil lines Where to place the turbo Some DIY steps as well.

[@b18craz]

At first glance, I really appreciated Garrett's Boost Advisor. It allows you to save your configurations and in doing so allows a person to change one variable at a time to see how it affects the recommended turbine. For example, if you were to change ambient air temperature 30 degrees F, the advisor might recommend a different turbo. Another example would be changing altitude from sea-level to 5000 feet might also recommend a different turbo. In making these changes in inputs, I was able to gain confidence that the turbo model/size would work well in both spirited high altitude mountain roads as well as along the western coastline cliffside roads. But, the advisor fell short when it came to A/R. Ok, Garrett and your videos both explain, very well I might add, how different A/R influences how a turbine wheel is influenced and its implications on flow and lag. Why doesn't Boost Advisor recommend an A/R based on your inputs as well?

[@Terribleguitarist89]

I'm finally able to wrap my mind around how to read compressor maps, what I can't seem to find is a resource explaining how to calculate the optimal turbine for a setup.

[@globalteamwork4light]

so grateful for the 0.75 speed option offered by youtube. if not i would have to pause the video again and again to get what chris is saying. does he get paid by how fast he can talk?

[@drewdavis239]

You never mentioned what a/r you chose

[@DaSuntRoman]

good, but as an official representative of Garrett you should have mentioned the importance of clocking the center section for the proper coolant flow for which these turbos are designed for (feed lower than the return)!

[@FutureBoostedMedia]

Here I am, late to this but glad I seen it. Thank you

[@josephdurling2565]

Thank you Garrett this was very helpful

[@turbochargertuning8598]

Thank you Chris and Garrett for this video-series. Really good stuff. But what did you say about the 7500 rpm? I didn't get that?

[@matthewhoare7654]

What he is saying is 7500RPM is the maximum engine speed the engine he was talking about revs to.

[@CeeJayC3903]

Your boost adviser site is always broken.

[@globalteamwork4light]

i would have liked a link to part 1, in the description.

[@charbela87]

Would you alter the engine displacement if it's a rotary engine? e.g. would I simply enter 1.3L for a 13B-REW rotary engine?

[@TheFK8Life]

Generally you would double it for a rotary - so size it for a 2.6L piston engine in terms of exhaust flow/turbo selection

[@ognjennikolic1384]

What about oil pressure in oil feed lines, do they need restricting or not? If so, how much restriction is advised and what kind turbo this is ( journal or ball bearing)?

[@taranjeetsingh6690]

Please advise if it is possible to install turbo to 3.6L V6 Chrysler 300, If yes how much boost can be pushed to engine and how much horse power can be gained? If no then, its time to switch but i like 300 and i want modify it, your advise in this matter will be much appreciated.

[@cecilschelborn5668]

May i ask wat turbo would be best with internal waste gate to put on a ck2 lancer 1.8 litre engine to make 500hp pls tell pls the price and it is a 4 cylinder engine pls tell me the model number, hp and the price for the turbo pls and also the amount of boost I can get from yuh turbo pls tell me

[@crisp_dude6073]

If you already have a turbo but you want it to make more power can you upgrade it?

[@Mark-xw4ek]

What if your car come factory with a turbo and you are looking to add another turbo. What do you do then?

[@richardperry21]

Thanks for the great videos I have a question you may be able to answer, I have an Experimental racing type aircraft engine ported flow matched, turbocharged, inner-cooled, injected I am running out of boost above 18,000ft, I can run 25inches Hg manifold pressure and 2500rpm to 18,000ft above that I start losing Hg manifold pressure. I would like to maintain 25inches Hg to 24,000 Can you help? Engine: 360ci- 220hp @ 2700RPM Engine flow = 217CFM @14.7psia STD Pressure ratio = 2.2 Corrected airflow(lb/min) =31.1 FYI @ 18,000ft we have 1/2 atmosphere 7.36psia @ 24,000 out side air pressure is 5.71psia or 11.64Hg Turbo is: Roto-Master (Rajay) Turbo Model 3AT6EE10J2 (325E10-1) P/N 600573-00 or 600576-00 or CF600573-9000 (RJ0331-1)

[@moiseiboianov7450]

hi im looking for advise i have a BMW e46 with the engine M52B28TU and im looking for a turbo ist will be my dayly car so the target is 350-400HP with 0.7-1.0 bar engine is stock and i know its good till 450hp in the future i may upgrade the engine to 500-600hp but now im asking for advice whitch turbo with what A/R is better 0.63 or 0.82 for 2.8 Liter i like to spool from 3000-3500 RPM im looking for a garett now thank you

[@raulalonso7416]

Hello! thanks for your video. What could happend if you modify the exhaust manifold in a diesel engine with vtg turbocharger? If the Engine control unit manage the wastegate, Could you affect and brake the balance of the engine power is the exhaust manifold is modified? Thanks, Raúl

[@BIGGELATO]

I'm trying to find a turbo using the formula on the website but I always end up with a PR that too high like between 3.6 to 4+ while the MFR is around 40. Tried also for builder build 77-90 MFR but PR was over 5. Its for a 4 cyl, 2.0L stock block bolt ons 400HP street build, the other is a 4 cyl 2.5 stroker long block at 770-900HP drag build (all crank hp)

[@bandofbros8112]

I am thinking of adding a Turbo to my Mazda 6 GH sportsbreak 2.0L. First I am planning to port and gasflow my valve intake. I have never done any work on my car so I will try to find someone to help me.

[@bryancenterfitt7127]

What would you recommend for an 02 WRX!? The TD04 will get into boost quickly, but runs out on top end. The VF22 or similar will have great top end, but has lag and takes a while to get into boost. Personally, I'd like to go with a BB setup. I've ran the GTP38r on my 01 F250 and I loved it! Great spool, and worked great for the power level I had..

[@zeroyon4562]

I reckon a VF34 suits the WRX well, or even better a VF36 with the necessary twinscroll sump and header. VF37 works well too but comes in slightly later than the the VF36. Those turbos are a good middle ground between something bigger and the td04 without obliterating the gearbox and WRX engine.

[@nrwelding]

Which turbo i will fit to my 1990 year model ford 3600 tractor?

[@HandMadeRoyalty]

What if i have a 5 cylinder engine?

[@nismob3]

Hey Chris, awesome videos as always 🤙 So I'm using the GTW3684 atm, can I Just upgrade to the GTX 3584RS. New Subscriber from New Zealand Cheers

[@tyquanwashington.8510]

I know a dude that slapped a 3071r (.86 AR) on his 2.0 TDI.. He should have watched this video 😂.

[@eris-cs]

Can you a non ecu car?

[@HandMadeRoyalty]

Ur question was incomplete

[@WhuDhat]

So you're saying I don't need A 98MM turbo on mHonda? Sohc honda? Push what do you know?.. lol

[@jonj4357]

gtx3576 for only 400whp?! Seems wayyy to big

[@TheFK8Life]

They sized it for 600whp headroom - 400whp for now with room to grow

[@Devotha9dimke]

How muxh for all this Garrett $?

[@l-badsport-ll3081]

I have a question, is it possible to turbo a v6 eclipse GT 2000? And if yeah how much bit of more power could I gain ? Does anyone know?Thank you

[@bluepen215]

God bless

[@ahmadalfalasi5542]

I had a GTX3584RS on my turbo nissan patrol y61 and the bearing failed after 6 months, my boost was 0.3 bar and failed after i increased to 0.6 bar no comment tbh.

[@dwaynechamp5578]

Does the Garrett turbo throw a engine light for the A91 after the swap

[@dupajasiu920]

speak faster, faster...

[@haroldhaynesiii]

THat boost advisor doesnt give me ANY results... Pretty useless

[@reeshabmaharaj6832]

This don’t even help , bigest waste of time ever