Thread: 400 sbc max bore size?
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Old 10-29-2007, 10:22 AM
  #2  
bbchevy
Senior Member
RACING JUNKIE
 
Join Date: Mar 2003
Location: Fountain,MICHIGAN
Posts: 856
Default 400
GM Block
Most are Junk @ 4.125!
But,if i were to use a Stock Block,i would have it Sonic Checked!Good $$$ Spent,that way you know where the Bores are?
Later
G 8)
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