Hi Steve,
My partner just ran 78.7 mph on Garmin NEU 1415 1-Y (OLD STYLE CASE NO AIR HOLES) (smaller case than 1515 same rotor size), ESC 240 SWORDFISH, 8MM connectors 6s. He told me prop but not sure I think 1450. This is a JAE .21 built just like yours square and true to the plans. It has more left in it as he was driving I was watching running attitude. It ran 78.7 on the whole front sponson. I call it flat footed so there is more speed left on the table. The pond we run on is to small.
Mike
My partner just ran 78.7 mph on Garmin NEU 1415 1-Y (OLD STYLE CASE NO AIR HOLES) (smaller case than 1515 same rotor size), ESC 240 SWORDFISH, 8MM connectors 6s. He told me prop but not sure I think 1450. This is a JAE .21 built just like yours square and true to the plans. It has more left in it as he was driving I was watching running attitude. It ran 78.7 on the whole front sponson. I call it flat footed so there is more speed left on the table. The pond we run on is to small.
Mike
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