Zip- please read

I was wondering if you SC boost controller is available yet? Or what level of prototype you are at?

My email is [email protected] if you do not want to post back to the board.

Thanks.

Soon!

Zip... I got wind of a new product coming out soon that you will die for !!! Call me and I will tell you all about it.


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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph

comoooonnnnneeeee guys....let me in toooooo
http://www.hostboard.com/ubb/wink.gif~

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1996 GSR 4dr....221 hp with a 6psi JRSC
Heres how I pay for all my goodies
POWER

Hey... You gotta let 'em make some money somehow!

If everything got blabbed right away, there would be instant copycats and no one would bother figuring this stuff out in the first place!

I'm still wondering when J&S Safeguard copycats will come out.

Good luck guys, and keep it coming!

Greg

Hey JRSC_ITR, I managed to sneek a couple of photos:

http://albums.photopoint.com/j/View?...260&Sequence=0

http://albums.photopoint.com/j/View?...265&Sequence=0

http://albums.photopoint.com/j/View?...399&Sequence=0


What do you think? hehehe.... http://www.hostboard.com/ubb/biggrin.gif

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Sorry, I can't comment on anything you've seen as of this time.

"This recording will self-destruct is 3 seconds....." couldn't resist http://www.hostboard.com/ubb/wink.gif

So what's the purpose of this device? What will it enable us to do?

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1995 Integra GSR
JR Supercharger (6 psi), HO fuel pump, RS*R Header, Thermal R&D Exhaust, Iceman Intake, Neuspeed Front Tower Bar, Type-R Rear Swaybar, Short Shifter, ST 1.3" drop springs

Well, it will certainly make you look really, really cool. =)

-Mike

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'95 GS-R Sedan Dark Green
Injen intake, DC Ceramic 4-2-1, Greddy SP
GC Coil-overs f/r 380/250 lb/in, KYB AGX f/r 2/3, GC 25mm rear sway

If there is any chance that this will work with other aftermarket superchargers (and I bet it will http://www.hostboard.com/ubb/smile.gif) I am very interested. Please e-mail me so that we can talk function and $$$. Thanks.

Zip,

that thing looks amazing! Sign me up for 2, hehe.

Good luck on completion. If you need any help with anything non-technical, drop me a line.

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99 ITR #0171
JRSC

That does look pretty tight.

Wonder how it works though...

If you have a higher boost pulley on, the SC will still be spinning fast, while boost is being bled off.

While this is good and everything, the intake charge will still be heated up regardless.

Anyone know what I'm talking about?

Can somebody enlighten me as to how the intake temps won't be high if you use a smaller pulley and that device?

My guess is that boost is not bled off. The bypass (which is before the blower) is opened (by some sort of controller) just enough to keep max boost where you set.

This should keep intake temps proportional to boost. Cool non-compressed air will mix with the hotter compressed air.

So, (really simplifying thigs here!) with a 12psi pulley setup and the boost controller set on 6psi, the air coming out of the blower is hotter than a regular 6psi setup, but it gets mixed with plenty of cool air.

I wonder if the cylinders farther away from the bypass end up with hotter air?

Also, some kind of one-way mechanism would have to be fitted to the bypass so the compressed air in the manifold can't exit into the 0psi area of the intake system.

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Now that I've re-read what just wrote, I don't think that's how it will be done. Too many problems and complications arise from using the bypass.

Maybe it uses a variable size pulley (you know, the centrifugal ones with a V shaped slot between two seperate pulley walls that seperate further and reduce pulley size the faster they spin) and a spring loaded belt tensioner. I can see how that could be adjusted with moveable weights on the pulley, but can't imagine how to control that electronicly.

Or how about a pulley with an adjustable viscous clutch! Aren't there viscous fluids that change viscousity when current flows through them? It'll spin the blower until the clutch starts to slip (when it'll remain at that max rpm).

Criminey! Just get a turbo if you want adjustable boost! JK http://www.hostboard.com/ubb/wink.gif

How am I doing Zip?

Greg

Definately some interesting ideas Holden http://www.hostboard.com/ubb/smile.gif


I think I saw zip say before that you slap on a smaller pulley and dial in your desired boost. That's why I said what I did before in the previous post.

Correct Sjoback! http://www.hostboard.com/ubb/biggrin.gif

I'm glad you've been following the progression of this project since day one...