| 38fountainecman |
03-28-2009 08:20 AM |
I'm not an expert on boxes, but from I know, the purpose of the set-back is to raise the x dimension and get the props in cleaner water. I had 357 formula that I added imco boxes with 3" lift and stock bravos. I raised the x dimension 3" above the formula factory specs. Boat ran great, near 70 mph with 500's that is probably compared to 65 with 500's and stock height. Also, I was reading on the new "Fajas" and Fountained added hydraulic steering and raised the x dimensions and the boats are running faster and flatter (better overall ride from what I hear). If you can't raise your engines to use the imco boxes, I would think you are going to really want to look into 2"-3" shorties, but I think 2" shorty is all you can go with the stock xr's. Again, not an expert, but you really need to talke with folks. I would also try calling imco and/or stelling to see if they have re-fitted a 40 outlaw
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