i have a 03raptor and i bought a 10:75 pistion 102mm bore and stage 1 cam how much speed and power will i gain

 

you will likely not gain any speed but you will gain some power.....if you gear up a bit then you will gain speed!

 

im already at a 14 tooth and 40 in the back what about a 15 or no

 

what are you toppin out at now?

with stock gearing and with my setup I could get 82-83
if you are getting in that area then you will deffinately see some more speed......

the 15t will deffinatley get you some more speed when you get that extra umph to push it.......

 

i dont no what im topping out at now but with the the stuff i bought i shoud be able to push a 15 right i have to chose from a 11:1 pisiton or a 10:75 pistion would there be a big differnce in them

 

they are the same thing......one is a wiseco (what I have) and the other is a JE

if you are over 6-7000' in elevation I think I would go with the 12:1 and you will still be able to run pump gas.......


I don't think that you will have any problem pullin a 15t.......

 

if you haven't already bought the stage one cam I wouldn't
I am pullin mine out at the end of this week and it will be for sale.....it doesn't have enough top end for me......I am replace'n it with a stage 2

also.....wif you are goin into the motor a good port & polish job will really help it flow better!

 

i dont no what elevation im at in wi near greenbay but when i put the stage one cam in im not giong to loose topend speed am i and i heard of people just diong there port and polish them selfs if true how do u do that just sand the exhaust ports or what and what should i jet to after iget the pistion and cam in im at 165/170 with trinty pipe and pro design pro fflow filter and should i use stock jets

 

you won't lose any top end with the stage one cam.....I just think that you may gain a little with the stage 2........

I don't know about your jetting because I am running dj.......not makuni......

 

can i fit a 15 tooth sprocket