[Keithc8]

As mentioned earlier he ATI is one of the best but the bolt pattern for the pulley is the same as BBC. All you have to do to your pulley is egg shape the bolt holes a little, it centers on the ring in the center so you are fine. I do not for sure about the timing marks as mentioned before but you could use a piston stop to check TDC. The BHJ or nice as well plus we are now using a lot of the Pioneer dampers which are a less expensive unit made in Australia that come either as a SFI approved unit or not. Let us know if we can help.

Thanks, Keith