whats the diffrence between a spread bore and square bore carb/manifold?
whats the diffrence between a spread bore and square bore carb/manifold?
i want cubic inches! lots of em!!
bolt pattern
and .......
Square bore- The 4 barrel carb's front and rear throttle plates are the same size.
Spread bore- The carb's rear throttle plates are larger diameter (like a GM Quadrajet or Chrysler Thermoquad)
http://www.hotrodders.com/forum/squa...re-102545.html
Last edited by shoebox; 31-03-2010 at 09:44.
this is as i thought, thank you for confirming![]()
i want cubic inches! lots of em!!
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