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.

 

I don't know what to expect but there will be a lot more power than you have now. I'd suggest getting a 2 into pipe also if you want to take full advantage of the stage IV kit.

 

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.

 

My guess is way more than you will ever be able to use legaly. Still I want to subscribe to see if someone has a numeric answer.

 

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

 

What are you using for a Tuner?

 

following post.

 

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.

 

Wow nikon, you ok this morning? Lol

 

Screamin Eagle super tuner