Thread: Drop Base for Holley 4150
View Single Post
  #3 (permalink)  
Old 09-08-2014, 08:02 PM
Bobcat Bobcat is offline
CC Member
Visit my Photo Gallery

 
Join Date: Apr 2007
Cobra Make, Engine: # 757 ERA 427 SC , 482 Al. big block
Posts: 896
Not Ranked     
Default
Rick ... I agree , but this carb is a Pro Systems HP950 with all the bells and whistles , and no choke or choke tower . Also , everything is radiused into the venturies etc . Still had problems and once I got the proper air flow path and vent tube clearances , everything started working . Even with what Pro Systems did , tuning with the spun aluminum base was an exercise in futility .
Reply With Quote