Dual TBI units

Mike Swayze mswayze at truswood.com
Thu Dec 16 16:09:32 GMT 1999


I was thinking tunnel ram, but what you
said makes sense. wonder what size the
injectors are in a 2.5l chevy throttle
body?
byE
Mike


Frederic Breitwieser wrote:
> 
> There is no reason why you can't do this.
> 
> Carbs and  
> In a batch system TPI system, lets assume you have 8 injectors on a 350,
> which are 22lb injectors.  If you want to run six injectors, one per side in
> each of the three 2bbl throttle bodies, you'd multiply 22 x 8 which results
> in 176lbs, divide by six, which would be 29lb iinjectors, assuming the cam,
> timing, displacement, etc, are all the same.  Of course these calculations
> don't take the runner length changes or the curveture of said runners into
> consideration, but its a reasonable starting point.
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