TBI on blown small-block?

Eric Bryant BRYANTE at ghsp.com
Tue Sep 25 14:30:19 GMT 2001


Is anyone out there running a TBI on a Roots-style blower on a GM V8?  I'm
kinda-sorta thinking that one of those small B&M/Holley blowers would be
neat on one of my B-bodies, which runs the 16136965 C3 PCM.  

I'm just wondering if a one-bar MAP system can be used, with the MAP sensor
measuring the absolute pressure between the throttle plate and the blower.
I'm not sure if this is a workable setup, as I'm pretty green when it comes
to blowers.  I remember seeing Whipplecharger kits for the TBI pickups that
mounted the throttle body on top of the blower, but I have absolutely no
knowledge of how they handled fuel management.

Eric Bryant
mailto:bryante at ghsp.com
http://www.bryantperformance.com 
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