I should of said its running 3.55 gears. The previous owner said it had a bone stock rebuild with the exception of intake amd headers. This engine idles like a Imperial its so smooth. He wants a little attitude in it. Maybe stealth heads or a mild port,polish on the stock 906 heads.
He is going with a MP electronic ignition conversation also.
There are no pistons available for a BONE STOCK rebuild unless it was rebuilt in the 70's.
That said it's got lower compression than original unless the bone stock rebuild didn't require new pistons.
Ported closed chamber heads and a cam change. The M1 dual plane is no better than the stock iron intake it replaced, other than it being lighter, switch to a performer RPM.
MP electronic conversion isn't going to be money well spent, put a Pertronics conversion in the stock distributor.
