It is possible to use the SC14, it has been done once that I know of, quite likely more than that seeing as I'm no expert. I just read a lot of $h1t, not all of it may be entirely accurate. :)

 

I guess if you're going to be twin-charging, you'll be having to custom fabricate pretty much everything anyway (manifolds, intake piping, unless somehow a HKS twin-charge setup pops up for sale), so while you're there... :wink: I'm guessing it will be in an AE9x engine bay, so: engine, gearbox, supercharger, turbocharger, alternator, power steering pump or air-con compressor, manifolds, intake piping, intercooler... That's a lot to fit in not that big a space.

 

Having said that, I will be very impressed to see this executed. I don't wish to discouage forced induction setups of any kind. :D

It is possible to use the SC14, it has been done once that I know of, quite likely more than that seeing as I'm no expert. I just read a lot of $h1t, not all of it may be entirely accurate. :)

 

I guess if you're going to be twin-charging, you'll be having to custom fabricate pretty much everything anyway (manifolds, intake piping, unless somehow a HKS twin-charge setup pops up for sale), so while you're there... :wink: I'm guessing it will be in an AE9x engine bay, so: engine, gearbox, supercharger, turbocharger, alternator, power steering pump or air-con compressor, manifolds, intake piping, intercooler... That's a lot to fit in not that big a space.

 

Having said that, I will be very impressed to see this executed. I don't wish to discouage forced induction setups of any kind. :D

 

Yeah, you'd have a hard time fitting it all in there. Not that I've ever tried...

Thanks for all the wise words and bits of info! the motor is going in my AE71, sorry for not specifying that at the start and leaving you all wondering...my bad!

 

Keep the conversation going though, I'm really interested in reading what all your thoughts are.

 

Jason

HEY BUD google KILLING COROLLA GEARBOX this bloke is running a twin charged 4age in his ae86 , id love my car to have that same power !!!!!!

Just thought I'd chuck in my 2c as far as this setup is concerned.

 

Toyota Superchargers are positive displacement chargers, meaning that they force more air into the engine, per revolution, than what the engine will hold, hence putting it under a higher pressure.

It takes x volume of air... not pressure... it doesn't matter if you're drawing from, for example, atmospheric, or... 14psi out the back of a turbo...

Since it works with volume, while the turbo works with heat and pressure, it is more beneficial to mount the turbo first in line.

 

With that in mind, I personally would do as you thought, and intercool the intake charge prior to it hitting the supercharger, so as to take some heat out to prolong the life of the teflon blades of the supercharger. Maybe also a water sprayer if you're running high boost to keep the charger nice and cool? (Just because I like the idea. lol)

 

Also, when setting boost on the turbo, remember to boost reference the waste gate AFTER the supercharger, as the supercharger will be adding a bit of additional pressure also from the difference in volume of air.

 

Every time I hear someone mention twin charging, it makes me want to give it a go. :P

I think you should leave the first intercooler out and inject water/meth instead. You end up with less piping and a cooler charge with more pop.

My setup which is still in beta stage but already operational, dynoed and giving lots of fun. Beta stage because there is no bypass valve and so turbo burbo sucks through turned off supercharger which results in power increase being "flattened" at the top. When i dynoed my setup with supercharged pipe unmounted from turbo (so it sucks freely) the dyno showed 251hp and same torque so simply i calculate that bypass valve will give me this additional 20 horsies.

 

The scheme is: air filter -> supercharger -> turbo -> intercooler -> throttle body - intake manifold. Supercharger turns off once turbo got enough power not to feel the "turn-over", around 5,7krpm. 1.2b, SA, sc12 supercharger, td05 12t turbo (from evo X)

 

 

 

The power is not that big but its lots of fun. Turbo spools up immediately at every rpm. And it sounds quite cool :) This is my first post did not find any "Hi there" topic. So welcome :)

Edited November 22, 201213 yr by Sznaps

Wowzer, well done.

 

i like the look of that dyno curve.

Welcome aboard Sznaps, seeing that makes me want to buy an sc12 now... :)

I'll sell ya one! ;)

 

You put a ride thread on that bad boy Sznaps? Would love to see more.

will do! :-) -> edit: http://www.rollaclub.com/board/topic/63701-ae82-twincharged-corolla-sznaps/

Edited November 26, 201213 yr by Sznaps