Supercharger info

[Clare Snyder]

Dan Zorde wrote:
> 
> Hi all,
> 
> Yes this is efi related, but before I can build the injection system (which by
> the way will be a simple 555 based system I hope) I need to pick everyones
> brains for info on the superchargers of the Toyota 4AGE engines.
> 
> Does anyone have a boost Vs rpm curve for this beast ?  or at least a rough
> idea, so I know where to start with my fuel requirement calcs.
> 
> This is going on a Fiat 850 sport (903cc engine), since I have no idea how many
> hp this combination will produce, how do you work the fuel calculations ?  The
> ones I've seen all require a knowledge of desired hp (well, I know what I
> desire but I can safely say that it will be unachievable).  So where do you
> begin when superchargers get involved ?
> 
> rgds
> 
> Dan     dzorde at soanar.com.au
> 
> 
>From what I understand you need to know the displacement of the
supercharger then design your drive to provide the proper ratio. Your
903cc engine is roughly 2/3 of the 4AGE's displacement of 1600 cc. This
means, with the stock drive ratio, the boost would be incredible.
I guess what I'm saying is I don't think the figures from the Toyota
will do you much good, directly.
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                           Clare Snyder
                         Waterloo, Ontario