ScoobyNet.com - Subaru Enthusiast Forum

ScoobyNet.com - Subaru Enthusiast Forum (https://www.scoobynet.com/)
-   ScoobyNet General (https://www.scoobynet.com/scoobynet-general-1/)
-   -   Suck, Blow or both? (https://www.scoobynet.com/scoobynet-general-1/915483-suck-blow-or-both.html)

Kwik 02 December 2011 07:39 AM

Suck, Blow or both?
 
Don't shoot me.....its not a consideration of any sort just generally wondering if it'd ever been done and what effects this would have.
Fitting a supercharger (inlet) to a turbo-charged exhaust setup? I'd imagine boost levels would be ENORMOUS!!

Cheap and nasty "plug and play" supercharger....

http://www.ebay.co.uk/itm/UNIVERSAL-...item3cbdda6628

MattyB1983 02 December 2011 08:32 AM

I've seen a sport with a charger fitted.

gpssti4 02 December 2011 10:28 AM


Originally Posted by MattyB1983 (Post 10360727)
I've seen a sport with a charger fitted.

..... But not this tosh!

It wouldn't work, these simply cannot provide enough air to the engine, especially at higher powers. I'd even expect a detrimental effect to performance.

Rescue Dude 02 December 2011 10:39 AM

Not Subaru but this lot did a pretty good job at it.

http://www.youtube.com/watch?v=sbGRz...eature=related

sonicvr6 02 December 2011 10:39 AM

i recall seeing test's on them a wile back and the one's off ebay are no good but there are some ozy ones that worth but there about 1k lol and very little gain

sonicvr6 02 December 2011 10:44 AM

there claiming 25+psi of boost

sonicvr6 02 December 2011 10:46 AM


Originally Posted by Kwik (Post 10360700)
Don't shoot me.....its not a consideration of any sort just generally wondering if it'd ever been done and what effects this would have.
Fitting a supercharger (inlet) to a turbo-charged exhaust setup? I'd imagine boost levels would be ENORMOUS!!

Cheap and nasty "plug and play" supercharger....

http://www.ebay.co.uk/itm/UNIVERSAL-...item3cbdda6628

do you mean taking the front off a supercharger and fitting it to the back of a turbo ? do you know the difference between the 2 ?

Ryan@Indigo-GT 02 December 2011 11:07 AM

I can't believe he's actually sold ten of them!

mogs132 02 December 2011 12:04 PM

mate had one given to him and put it on his 1.4 fiesta and improved low down and acceleration but wouldnt be much good on anything bigger

sonicvr6 02 December 2011 12:05 PM

twin charging you mean super and turbo oh turbos dont suck for the exhaust there driven buy it to compress the air it would work to decrease lag but you would need to swap over from super to turbo at some point like on the legy tt's

DonNedly 02 December 2011 01:26 PM


Originally Posted by Kwik (Post 10360700)


That thing is not a supercharger. It is an electric fan.
They tested them on mythbusters and they actually reduce performance.
They cannot generate any meaningful pressure. It is just a pc fan, they spin at about 2000rpm. Superchargers can spin 50,000 rpm and turbos well over 100,000rpm

sonicvr6 02 December 2011 01:35 PM


Originally Posted by Kwik (Post 10361010)
"The concept of twincharging was successfully used by Lancia in the 1980s on the Lancia Delta S4 rally car. The idea was also successfully adapted to production road cars by Nissan, in their March Super Turbo [1]. Additionally, multiple companies have produced aftermarket twincharger kits for cars like the Subaru Impreza WRX, Mini Cooper S, Ford Mustang, Nissan Skyline GT-R, Toyota MR2, as well as the GM 3800 Engine, as in the Pontiac Bonneville SSEI, Pontiac Grand Prix GTP, and the Chevrolet Cobalt SS among others.

The Volkswagen 1.4TSI is a 1400 cc engine that utilizes both turbocharger and supercharger. It produces 170 bhp (127 kW; 172 PS) at 6000 rpm and 240 N·m (177 lb·ft) from 1500 to 4750 rpm."

it swaps over with a bypass valve the sc would slow the turbo when it really starts to spool

The Pink Ninja 02 December 2011 02:19 PM

I thought all proper superchargers were driven by the crank via a belt, Great for low down acceleration without any lag, How can you switch between the two as the crank is always moving?

Don Clark 02 December 2011 02:58 PM

Supercharging Subarus in the US is pretty common as they didn't get the turbo models 'til late on

How about TWIN TURBO's AND SUPERCHARGER :D

http://i39.photobucket.com/albums/e1...limit/0008.jpg

Full thread here...........

http://www.wrxtuners.com/forums/f121...-turbos-30519/

Don Clark 02 December 2011 02:59 PM


Originally Posted by GAZ2293 (Post 10361145)
I thought all proper superchargers were driven by the crank via a belt, Great for low down acceleration without any lag, How can you switch between the two as the crank is always moving?

Use an electric/magnetic clutch as per A/C compressor - simples :D

sonicvr6 02 December 2011 03:08 PM


Originally Posted by GAZ2293 (Post 10361145)
I thought all proper superchargers were driven by the crank via a belt, Great for low down acceleration without any lag, How can you switch between the two as the crank is always moving?

you have a valve that switch's between them so as your reaching the end of the sc the turbo starts putting air into the manifold then takes over


All times are GMT +1. The time now is 05:46 PM.


© 2024 MH Sub I, LLC dba Internet Brands