Quote:
Originally Posted by O.Devine
394 cubic inches
3.625 stroke
4.160 bore
8 inch ATI stalls. 5500 to 6000 depending on air
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If you are turning 9k then 5.5 to 6k is way to tight. I am guessing the converter was not built for your current combo? Call the shop with the SN and we can check the build specs and tell you if there is room to loosen it up. If you do need a 7 in we will tell you that too even tho we don't sell them. A1 is a good choice for a 7 inch product for sure.