- turbocharger will "activated"

How dare you missed an important point into his latest "feature thesis lecture" notes    :

Wastegate is open before turbo kick in yo

Please la, Tau Salah d please correct ur graph to reflect wastegate open before turbo activate

The wastegate valve opens at fixed rpm eg. Twinscroll turbocharger at 1200rpm, yes it'll open whenever reaching 1200rpm.

Common man, he is the smartest guy on Earth. Why an Earth u ask such question?
He knows timing belt slips all the time that causes vvti not efficient, but u expect him do not know how a wastegate work?
U can do better than that bro

Wastegate doesn't activate turbo, what were you thinking. The word waste already clear means thrash to dump excess air out. It's the valve in plenum that opens where air is drawn in by the spool on intake side. This valve opening is what people said turbo activates. Still want to help that korean fanboy?

Why keep twisting what I've posted? You too kiasu to accept wkc5657 failure? You guys said wanted to help Korean cars defeat Sebastian Japanese rival, so where are your contribution to spoon-feed the dying Korean sales? I'll start new thread for Kia Rio, you 3 stooges if so clever, try to post proper comments to challenge instead of irrelevant twisting others comments

"valve in plenum that opens where air is drawn in by the spool on intake side"

Isn't this throttle butterfly??

Then throttle butterfly at intake buat apa for turbocharged car if the wastegate works like described?

Got mixed up with diverter/BOV which also nested at the intake? But this one for different purpose leh??

Unless his turbo got another separate air intake source la.....

Just want to correct your mistake. Wastegate don't rely on RPM to work it works based on boost pressure.

The turbo actually has 1 spool in exhaust while another has an alternate hose branched out from air intake after the filter. If there's no valve there as per your claim, are you saying the air flows into 2 hoses after the filter?

Ehehehe....have to be fair to car sifu jay, this time point sidikit correction for you 

Although diverter valve and blow off valve serve the same purpose, the way it works a bit different. Diverter valve will recirculate within the intake stream while blow off valve will kentut out the extra air pressure. Meaning blowoff won't recirculate back into intake, only diverter valve will.

PCV full name = positive crankcase ventilation

*saw your sig, does the korean fanboy point to me kah?? 
Add on :

He dictates his engineering and physics law and declares our blasphemy on those law

I just checked Google where you guys get source, none of them show anything about the plenum that works similar to VIS.

Eh. I just found out u also not salesman d ah?
Mana kerja now bro?

anything wrong if I said "that turbo activate at 1200rpm to none tech savvy person.

Wah....playing the trump card that he kept to "laugh us off"...VIS...fuhyo :
[attachmentid=8988072]
http://www.gtfours.co.uk/what/tvis/tvis.htm
https://en.wikipedia.org/wiki/T-VIS
This obsolete liao lar.....where got any modern diagram will show this? None of the modern Toyota engines apply this anymore.

Did you try thinking why isn't this implemented now since it was so ground breaking? ....the answer is very obvious, and you mentioned it yourself many times before indirectly. Didn't you realise that??

40 years of industry experience shouldn't be a difficult to figure out.

Based on type of turbocharger, the spool in exhaust able to spin the spool in air intake to draw in high dense air varies. The newer more advanced able to operate at lower rpm.

Single or the base turbocharger in preve 1.6T effective rpm speed 2000rpm onwards.

VGT in Santa Fe from 1800rpm onwards, Elantra sport 1500rpm onwards.

Twinscroll in BMW 3 series from 1200rpm.

Best car for the test, you can take Elantra 2.0L NA vs Elantra 1.6T to test below its effective turbo assist speed 1500rpm. Park both side by side with you in the 1.6T and Kenny in 2.0L, both accelerate to 1300rpm at same time and hold, Kenny would overtake you because without turbo assist, the 2.0L has more torque than 1.6L.

So let's say, a 1.6l turbocharged engine, the earliest the turbo "activates" is 2,500 RPM.

Before 2,500RPM it will only produce as much power as a typical 1.6NA?

The diagram in your fairy tale dream last night, already passed to you. How come you didn't see?

Dares
He cant.. Because he dont know anything
His knowledge is zero... His talk is all based on his imagination..  Nothing to back him up.. Poor guy after So many years still belum wake up..