well ctracingraptor a 680 is a big bore. what dyno do the use? its not the hp its the hp to the ground that counts.
if its really 68-70 hp then lets race i'll show you what 77rwh on a superflow looks like

thunder are you coming tomarrow?

 

ct you must not have one of these 68 to 70 hp raptors because you dont mention what carbs you are running and if you have stock carbs with a stage 1 cam and they are getting 70hp everyone esle should close their doors and let CT build'em all[img]i/expressions/face-icon-small-sad.gif[/img]

 

WOW!!! I cannot believe she just said this!!!!! Comical.

With your aray of mods I want nothing to do with you. That "hotcam stage 1" is just too intimidating anyways, I bet your makeing big ponies up high with that cam. Dont pick on me, I just have a reliable duner.
2002 Raptor
CT Full Race Pipe
Port & Polished Head
Hot Cam Stage 1
Wiseco 666 Kit 11:1
K&N Fliter
Holeshots

This is YOUR list, and you have listed a 666 kit ( I dont like that number!)???????????????????? Your compression is just off the hizzy though. You MUST have to run 120 octane in that beast.LMFAO ( I forfiet any drag raceing w/ you due to fuel wastage)
Is that HP# w/ a 20 shot?



BTW- For a 666cc motor, do you hone out the cylinder and run a bigger ring gap???lol

 

no through CT's extensive analysis an excessive ring gap increases blow-by which drops the massive amount of horsepower to a dismal 64hp. Any of you fools out there that dont run CT jugs and head work should just give up. Like annihilator said, dont waste your fuel

 

I just went to the CT website for a little looksee. They seem to do good w/ 2 strokes ( I think) But I was a little distracted by the raptor pipe comparison. From a stock raptor to a raptor w/ a CT pipe kit & K&N It gained a whopping 15.6 hp peak, and all across the board increase. That is really amazing.

 

their kit with pipe and cam they said a whooping 49.2 horse,and just think i seen one of sparks make 62hp.we should call ct and tell them to take the parking brake off when they make their dyno runs

 

I thought CT's secret to success was not running any rings, something about gaining HP through a loss of friction.[img]i/expressions/face-icon-small-confused.gif[/img]

sorry just for my clarification, Frank is marbelous right?

 

ward660r, yes

 

wow i didnt think my input would create such a conflict. I dont know what Dyno CT uses. I don't have a big bore.... everything i did to my raptor was on a budget sorry guys if i dont have money falling out of my A$$ to drop into my motor. I bored it not by choice on making speed, i bored it over the smallest amount possible, cuz i had over 400 hours on my stock piston and rings and they were fryed and i had a small scratch in the cylinder wall. I bought the hot cam cuz once again i dont have enought money to buy titanium rockers arms and new valves. Also 77rwh is different from what i was saying 68hp. Also i dont know if its rwh or not? All i am saying is i dont know whhy you guys are boring over 700 if its not a drag only bike. Personally i would never go to a 770 or a 727. I would rather have a 680 or Sparks 690 kit. But i dont have that kind of cash flow. My raptor pulls hard and thats what i like, yeah youve got your big bore and your faster and youll win, but ill still race. Im happy with my motor, until the 666 gets toasted im gonna run it, even on my measley 11:1 comp. Then ill opt for the 680 or 690. Until then il save up for A-Arms, shocks and a swingarm.