Few times I've read statement above and couldn't believe you are serious...
Dave, gonna give you few hints to think again:
- you have following chain of happening: boost selenoid > wastegate actuator > wastegate release flap in hot side turbo. Guess why?
i believe it is to reduce the boost from running at max 100% of the time, as not many fuel systems can keep up with full boost of a turbo and maintain correct AFR's , to make the boost lower so adverse effects can be kept in check if you don't have things in place to combat them.
- turbo may produce massive postive pressure, but it doesn't mean increse in air flow
i can see what you are saying but why is this the case? is it just down to charge temp, or is something else involved.
- engine hasn't got unlimited capacity
I presume you are talking about the cylinder size, if that is the case then surely the higher the boost pressure the more air is going into the cylinders, but you would have to consider higher charge temps when running at the extreme of turbo efficiency. so hypothetically, actual values are wrong obviously but it is just to make a point, would a boost pressure of say fixed quantity of air @1.0bar @ 20deg C be equivalent to the same quantity of air @60 deg C @1.5bar the increase in pressure is due to the change in temp not because there is more air in the fixed space, if that makes sense.
however if the charge temps are the same at 1.5bar then surely that would mean 50% more air is getting into the cylider than at the same charge temp @1.0bar
- with no bypass control of spinning turbo how you gonna balance boost with throttle body butterfly flap opening/closing
i don't get what you are saying, when the throttle body closes the full boost is dumped out the BOV. the only thing the that will happen if the wastegate remains closed is the boost will build as hard and as fast as the turbo can make it, no wastegate creep or any other limitation introduced by the boost control system. When you go to WOT the turbos will be creating the max amount of boost they possibly can, any boost control applied to the max boost level will only reduce this max you can't add more boost with a boost controller you can only take it away/limit it.
- level of pressure in cylinders vs. ignition/burn fuel mixture vs. stength of engine components
this is something i am not sure of at all, as i have no previous info on how strong the 6A13TT engine is, but it does concern me slightly.
And many more.
i do appreciate you input on this tomasz, as i know you you have looked into charge cooling in quite a bit of detail.
Just any basic article about wastegates, boost selenoids, turbochargers etc. will answer your question...
In other words: NO. It's not safe.