231 vs. 350 Same exhaust port dist.?

Discussion in 'High Tech for Old Iron' started by sean Buick 76, Nov 3, 2004.

  1. sean Buick 76

    sean Buick 76 Buick Nut

    Is the Buick V6 basicaly a Buick 350 with 2 less cylinders or are they totaly different. I'm curious if the exhaust ports are the same distance apart on the heads. Anyone know? My freind is wanting to modify 350 headers for a 231.
     
  2. Greg Gessler

    Greg Gessler GS Stage1

    Heads and exhaust port placements are completely different.
     

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