Heh, heh...yup...5" tips are a bit (ok...a WHOLE BUNCH) extreme.
For your auto setup, you'll need a torque converter stalling in the 2500-2800 rpm range (PI makes a nice unit but it's pricey) and a quality shift kit (Transgo is one of the best).
--nathan
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--silver_pilate
'91 GT, Built 306, Wolverine 1087 cam, ported Windsor Jr. Irons, and all the goodies...click the link to the left to see a full list of my mods...
Tried and True 302 Being Built to Outrun You! heh heh heh...
--Texas Panhandle--
Check out my site