Re: 3890462 Heads
There are no accessory bolt holes in the ends of those heads. The double hump (camel backs or fuelie heads) were great in the 60's and 70's, but there are much better heads on the market now. If your car is a '67 or '68 then you do not need accessory holes, unless your car is not original. Those heads only have 160 cc intake ports. This is fine on a 327 or a 350. On a 383 or 400, you will want bigger !
69 Camaro -originally a LM1 car. 327, Edelbrock E-streets, hooker, DUI performance distributors, ultradyne cam, stewart, TRW etc. Vintage Air, AGR steering, Corbeau GTSII seats, 700R4 transmission, 12-bolt w/Eaton 4.11:1