Thread: How much HP??
View Single Post
Old 07-10-2008, 07:43 PM
  #1  
altune
Senior Member
MASTER BUILDER
 
Join Date: Oct 2003
Posts: 144
Default How much HP??

I am tryin g to determine a base line on an engine combo I am building.
It is a sbc, dart 4" stroke, 4.155 bore, 14.5-1 compression, heads that flow
350-355 cfm @ .700.
it is alcohol injected and also vac pumped.
drag engine.
Engine is new.
here is what I came up with:
engine alone 720 hp
alcohol injection 5% + 756 hp
vac pump + 35 hp = 791 hp
am I close?
altune is offline