ksands18
New member
I'm in the final stages of replacing the original C-code 200 in my 67 with an E block. The E's harmonic balancer is a double-groove and a larger diameter than the C and so my original water pump pulley rubs against it (the new motor did not come with an appropriately sized water pump pulley). So my choices are to either try and track down the smaller E code water pump pulley or swap the harmonic balancers. Is there any reason why it would not be a good idea to install the 67 balancer onto the E block?