What to expect
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6th Gear
Joined: Jan 2013
Posts: 11
Likes: 0
From: Maryhill, On.
What to expect
Hi i am installing a Stage 4 kit on my 2008 haratige do anyone know what H.P. i can expect. Righ now i have V. and H. big shots and This kit comes with high compression pistons, new barrels, new piston rings, new perfect fit pushrods, a new SE260 cam, new 58mm throttle body, new higher flowing injectors, and screaming eagle heads.
Road Warrior
Joined: Dec 2008
Posts: 1,733
Likes: 38
From: Linden, NC
More than me, that's for damn sure.
SE260's have intake closing at 55* ABDC. More of a hp cam than a torque cam. Stage 4 Dyno sheet I'm looking at says 103tq/114hp. That's with a Heavy Breather air cleaner and a Bub 7 2-1 pipe. Some have been opting out for the SE259's for more torque.
They're only numbers though.
SE260's have intake closing at 55* ABDC. More of a hp cam than a torque cam. Stage 4 Dyno sheet I'm looking at says 103tq/114hp. That's with a Heavy Breather air cleaner and a Bub 7 2-1 pipe. Some have been opting out for the SE259's for more torque.
They're only numbers though.
Last edited by Weevil; Jan 14, 2013 at 12:56 PM.
Thread Starter
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6th Gear
Joined: Jan 2013
Posts: 11
Likes: 0
From: Maryhill, On.
The kit i am getting is the S.E Pro Stage IV kit from what i am reading i should get around 115 H.P and 115 lbs of torque. Will see once its done and put on a dyno. For race apps. only but i will be racing to get past the idots on the road
Road Master
Joined: Nov 2006
Posts: 801
Likes: 2
From: The Sunshine State
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kit
both hp and torque will be over 100 a stage four should be every thing but a stroker kit.I did mine at 800 miles on my bike I am running 257 cams they are mid to high end cams mine runs great. I am running the samson 39 inch fish tales and i do not care about all this hype about loosing hp its all a bunch of crap i got the look i want and as far as lost hp i never noticed it and even if you did whats the big deal most guys act like they have there pink slip on the line every day.
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