67SSBOSTON
Jun 8th, 01, 7:29 AM
If my 396 is bored .030 what is the new CI of the engine? I have been told it is 402 to a 426? Thanks
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1966_L78 Jun 8th, 01, 9:14 AM A 396 BB bored 0.030 over would be approximately a 402. Stock bore 4.094 new bore ~4.124-4.125 I can't remember the stroke off hand... pretty sure its 3.75inch... ------------------ Tony 1966 SS L78 coupe 1966 SS convertible 1965 Impala convertible 1 wife that has drawn the line... d1_bradley Jun 8th, 01, 9:15 AM Its a 402. Look here.... http://homepages.ihug.co.nz/~don_s/enginespecs.htm undee70ss Jun 9th, 01, 6:45 AM Bore x bore x stroke x #of cylinders x .7854 4.125 x 4.125 x 3.76 x 8 x .7854 = 401.991282 cubic inch displacement ------------------ Undee's70SS (http://www.chevelles.com/showroom/undee70ss02.jpg) | ||