I need some input on a 1000hp 727 trans

Thanks man , I checked and it's 1'' is the pump the early style .

Your welcome. The wide bushing pump isn't the early style, it's the 71 and later style. The early style is the narrow bushing that's inferior

You should check into this book

http://www.amazon.com/dp/1557883998/?tag=joeychgo-20

IMO it's the best book you'll find on the 727 torqueflite. Gives a full description of them and has chapters on building them for street use, street/strip or full race. Best part is it's not very expensive