S2000 Under The Hood S2000 Technical and Mechanical discussions.

Mg Racing Sc?

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Old 04-09-2002, 04:29 PM
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[QUOTE]Originally posted by sfphinkterMC
[B]u can put that back in your crack pipe and smoke it. don't take yourself so seriously....your hemorrhoids will get worse.
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Old 04-09-2002, 05:57 PM
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sorry....i forgot to take my medication

agree with above........turbo fed roots s/c would be my theoretical choice from scratch design. 1st things first.....let's get the mg blower dialed in.....then it's anyone's game what u can make work in front of it.....since i already have the comptech S/C and i only have one S2K, mine as well rebolt it back on and go for a fun ride.......wheeeeeee!!!
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Old 04-09-2002, 06:00 PM
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Actually, if you are serious about the twin SC's, you'd be better off running the MG/Eaton SC and a BIG turbo. Here's how to do it right (as demonstrated on the Lancia Delta Integrale S4). You can get an Eaton supercharger with an electromagnetic clutch - you will need this to make it run properly. You gear the Eaton to make full boost at low rpm, and then disengage it just as your big turbo builds full boost (with a huge turbo probably around 5k rpm), and then your big turbo takes over and you are making massive hp, without the lag at the bottom end.

There are many examples where this has been done. I've even seen it done on an RB26DETT (GTR motor) that made about 1300hp. Awesome.
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Old 04-09-2002, 06:20 PM
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[QUOTE]Originally posted by S2kRob
[B]
There are many examples where this has been done.
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Old 04-10-2002, 12:00 AM
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[QUOTE]Originally posted by cmnsnse
[B]Lots of Diesel boats use twin turbo's inline with a big blower, I dont see how different airflow would be from those two SC's besides a really wacky pulley, or long ass belt . . .
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Old 04-10-2002, 06:32 AM
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[QUOTE]Originally posted by The Reverend
[B]

So you'll have the drag from your centrifugal sc slowing you down at low rpms and the bigger drag of the roots blower slowing you down at high rpms???
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Old 04-10-2002, 06:51 AM
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Well I have good news and bad...

Good is the 2 chargers are here in the US

Bad it was delivered to a wrong address (shipping company will be contacting me soon)

I feel like this--->

All I can do is this--->
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Old 04-10-2002, 02:15 PM
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Originally posted by sfphinkterMC
i will be bolting my comptech blower in front of tim's blower.....i'm serious!!! i'll be posting pics of the huge ensuing fireball shortly after,.....hopefully not before dyno numbers......anyone willing to hazard a theoretical wild ass guess to what flywheel hp
we would be talking about.

If you are using the stock pulleys you should get around 16-18psi boost in the 8k rpm range. I agree your engine shouldn't last too long. If you want to dyno it make sure the dyno is working properly for your first run.


Hugh
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Old 04-11-2002, 05:45 PM
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thats good news and good news......it was shipped to me.
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Old 04-11-2002, 10:29 PM
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[QUOTE]Originally posted by tims2k
[B]Well I have good news and bad...

Good is the 2 chargers are here in the US

Bad it was delivered to a wrong address (shipping company will be contacting me soon)

I feel like this--->
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