shepy04

my friend has a 2003 f-7 efi and he is stating that he has done all of these mods done to it and it has 167 horse but he hasnt put any type of pipes on it and he hasnt touched the motor in the sense of borring it porting and polishing or any of that stuff no internal motor work just stuff on the out side what else could he have done? thanks

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waitin for snow
nothing runs like a deere

need an f9

The f7 is rated at 140 hp so an additional 27 ponies would be a tall order to fill with just bolt ons.

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You got the talkin' part done!

G-ForceJunkie

only external eh?
wtf...no carbs to fool with.....
so you really can't do much with the intake.....
and if he hasn't done pipes....then WTF has done?

he's full of it

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2004 Arctic-Cat Z570

shepy04

i found out one thing he did it is a d&d kit that gives only firecats that are efi a bunch of h/p but i am not sure what the exact numbers are and i know he was messing the clutch and i think he said reeds but i dont think it would give him that much horse

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waitin for snow
nothing runs like a deere

Buck80F7

F7 on the dyno usually stock are only pushing out 132-137 horse. Theres no way he has that much horse.