how can i tell the cube of my engine?

[Dan355]

By memory it should have either 3.3 being a 202 or 2.8 being 186 on the side of the block behind alternator. its not that hard to find.

 

[Pretender]

Just for anyone interested. These are the standard sizes for the Holden designed sixes
3.3 = 202, 3.0 = 186, 2.93 = 179, 2.85 = 173, 2.63 = 161, 2.44 = 149,
2.25 = 138, 2.15 = 131

ci x 16.387 064 069 = cc or cc/16.387064069 = ci
Some blue motors were marked in CC others in CI but all (original) black motors were in CC (expressed in litres ie 3.3).

 

[Goon]

Just for anyone interested. These are the standard sizes for the Holden designed sixes
3.3 = 202, 3.0 = 186, 2.93 = 179, 2.85 = 173, 2.63 = 161, 2.44 = 149,
2.25 = 138, 2.15 = 131

ci x 16.387 064 069 = cc or cc/16.387064069 = ci
Some blue motors were marked in CC others in CI but all (original) black motors were in CC (expressed in litres ie 3.3).

Then if u still can't see your number, get a can of degreaser

ps. maybe you have a 202 with a 186 head?

 

[Shifty1]

so a 2.8 is 186.. whats the starfire then? 100?

 

[Pretender]

3.0 is a 186. Starfire = 115ci (1900cc)