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Originally Posted by Charged_Scarab
(Post 4239582)
29' Foot Twin Engine. Will run 100+...if one has the desire to stay in it.
http://wellcraftscarab29repower.blogspot.com/ |
Im running -2" shortys on my 28xlt with twin stock 502 Efi lab 30 bravo 79.8mph.
Mefiburn reprograming. Have anyone change something on the hull. Longer strakes ore shape the transom edges ? Modifies something on the skeg from the drive ? Sanding ore polishing hull ore drive ? |
hey Mike,,,how deep is your propshaft centerline? how much did you gain from standard lowers?
Originally Posted by MikeScarab28XLT
(Post 4241412)
Im running -2" shortys on my 28xlt with twin stock 502 Efi lab 30 bravo 79.8mph.
Mefiburn reprograming. Have anyone change something on the hull. Longer strakes ore shape the transom edges ? Modifies something on the skeg from the drive ? Sanding ore polishing hull ore drive ? |
Hello, i gain only 1mph with the shortys. From 72 to 73mph.
I can only plain with 4 blade Props, 3 blade don't work. The bullet are longer, that slows me down with my only 73mph. Than I changed programming and ending at 79.8mph gps. shortys looking better and handles better. The boat drives straighter through the waves. There is no need to trim down, no wiping. Propshaft centerline I will look and masher. |
Mlke
I'm sitting 7 3/8 deep,,, running twin 383,s MPI ,,, Best I've seen is 73 with 23 mirage plus
Originally Posted by MikeScarab28XLT
(Post 4241988)
Hello, i gain only 1mph with the shortys. From 72 to 73mph.
I can only plain with 4 blade Props, 3 blade don't work. The bullet are longer, that slows me down with my only 73mph. Than I changed programming and ending at 79.8mph gps. shortys looking better and handles better. The boat drives straighter through the waves. There is no need to trim down, no wiping. Propshaft centerline I will look and masher. |
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