Turbocharger/Supercharger...

**djswift** · 08-04-2008 10:37 AM

hi, i was wondering if i can install a supercharger on my Audi A4 1.8T? and if so what supercharger can i buy... links will really help. and i know that i can upgrade my existing turbocharger to a stronger one but i cant find it anywhere on the internet. i think its called K04? i dont know much about cars but i enjoy having a nice looking fast car... thanx!

**pondside36** · 08-04-2008 10:41 AM

No superchargers are for NA engines... you have a turbo... read the stickey in the FAQ/DIY section on Turbo comparisions for all the info you can handle...GL

**A4natomical** · 08-04-2008 10:41 AM

http://audizine.com/forum/showthread.php?t=179590

**Condo** · 08-04-2008 10:43 AM

Start here.

**Condo** · 08-04-2008 10:44 AM

Originally Posted by pondside36

No superchargers are for NA engines... you have a turbo... read the stickey in the FAQ/DIY section on Turbo comparisions for all the info you can handle...GL

I don't think anyone with an A4 has one but there were a few twin charged (turbo and supercharger) in this months issue of Eurotuner.

**pondside36** · 08-04-2008 10:48 AM

^^^ wow.. learn something new everyday... superchargers would still be considered a NA thing usually right??

**A4ringedONE8T** · 08-04-2008 10:56 AM

Originally Posted by pondside36

^^^ wow.. learn something new everyday... superchargers would still be considered a NA thing usually right??

Twin Charged 1.8T

GT35R and a G60 SC

**Condo** · 08-04-2008 10:57 AM

Originally Posted by pondside36

^^^ wow.. learn something new everyday... superchargers would still be considered a NA thing usually right??

I don't have much experience with them but I think it would be easier to implement a supercharger setup vs. a turbo setup when starting with an NA engine.

**Condo** · 08-04-2008 10:58 AM

Originally Posted by A4ringedONE8T

Twin Charged 1.8T

GT35R and a G60 SC

Who does the tuning for that? SEM or custom tune? I know that at least one of the Eurotuner setups could hardly run due to the lack of tuning.

**A4ringedONE8T** · 08-04-2008 11:02 AM

Originally Posted by Condo

Who does the tuning for that? SEM or custom tune? I know that at least one of the Eurotuner setups could hardly run due to the lack of tuning.

I forget what it was tuned with but it was a custom tune, not SEM IIRC. That setup pictured is a different configuration, but it did around 440whp I believe it was on moderate settings with the previous setup (same turbo and SC)

**A4ringedONE8T** · 08-04-2008 11:02 AM

Originally Posted by Condo

Who does the tuning for that? SEM or custom tune? I know that at least one of the Eurotuner setups could hardly run due to the lack of tuning.

haha yup, the red/maroon widebody GTi

**pondside36** · 08-04-2008 11:04 AM

Holy crap.. that is crazy..

**dougyfresh** · 08-04-2008 11:04 AM

Originally Posted by pondside36

^^^ wow.. learn something new everyday... superchargers would still be considered a NA thing usually right??

Yes, and no.

Technically speaking; a turbocharger and a supercharger are both forced induction systems.

Its easier to develop a supercharger kit for an engine that was designed to be naturally aspirated (NA). You don't have to go monkeying around with the exhaust system.

The beauty of supercharged systems is the power comes on immediately since the compressor is run off the serpentine belt system (front of engine). With a turbocharged system you have an inherent 'lag' because your exhaust gases are driving the turbine wheel which, in turn, is driving the compressor wheel compressing the intake air.

Supercharged systems also run lower boost settings to get a healthy increase in power. My friend's 2.8L that is supercharged only runs about 5psi but it pulls hard (for a 170k original motor).

**LampyB** · 08-04-2008 12:03 PM

your best bet is to head over to your nearest reputable audi tuning shop and tell them you want more power. they'll explain everything you need to know, and they'll be able to get all parts and take care of the install as well. ask them questions about options and pricing, then come back to AZ and tell us what info they gave you. we'll then let you know if it's a good deal or not. good luck!