Well,,I goofed-up,,,,I bought a rebuilt chevy carb off e-bay,,I thought it was a 235,,NOT!!,,,Now i'm stuck with it,,,I paid $57 with shipping and handling,,I think it's a 261,,I tried putting it on my 235,,Different "body style",,,Well i'll trade someone a rebuilt 235 for the 261,,E-mail me for a pic,,Dave at chevyman@discover-net.net :'( :'( :'( :'( :'( :'( :'(