raptor 660 Modifications
#11
#12
#13
raptor 660 Modifications
Ya I arady bought it and the guy sent it I guess I will have to wate and see. I was also looking at geting a High comp piston like somthing like 11 to 1 because I hear you can still run 93 octane and they will give you a few more horse and rev quicker. My only conserns are it will sarfice reliablily and do you have to get the cam with the piston kaz I dont want to put another 100 for the hotcam. I have heard the 11 to 1 will bearly crank over and it is really hard on all the other stock engine parts. Is this true and would you guzs recomoend this or just stay with stock?
I was also looking at airfilters and what is difference between UNI and k&n beside proce? do k&n flow better and hold up better or should i save my 20 and get a UNI, Witch looks like cheap foam.
I was also looking at airfilters and what is difference between UNI and k&n beside proce? do k&n flow better and hold up better or should i save my 20 and get a UNI, Witch looks like cheap foam.
#14
raptor 660 Modifications
oh yeah u would install a camshaft and piston, if i where u i would intall first a camshaft (hot cams) stage 1 if u want 2 save money but if u dont care about the money then u should buy a stage 2, the difference is that with a stage 1 u can use the stock valve springs and with the stage 2 u have 2 buy a aftermarket kit wich cost u almost the same as the camshaft on ebay u can find good deals!!! and about the piston: dont intall a higher one then 11 to 1 cuz i think if u go higher its not that good for the motor, u have more troubles if it goes higher then 11, but if u intall a camshaft, piston or both be sure 2 install headers 2 cuz is a differense like day and night with stock headers or aftermarket headers.
#15
raptor 660 Modifications
have a aftermarket slip on exhaust, uni filter and the right jets and u will feel a big differnece im very very sure of that, i can win a raptor 700 now so u go ahead!!!
Like i said..Its going to be a little more snappy...But your not going to gain alot of HP...But everyone has to start mods somewhere..And the first thing people put on is a pipe.. so your doing good...But dont get your hopes to high..Its not like your going to gain 10HP out of it..Iv been doing this for awhile.. Iv built a few rappys and warriors.. Just dont get your hopes to high.. becouse some KID thinks his got the faster quad on here with a PIPE and UNI...
#16
raptor 660 Modifications
and about the piston: dont intall a higher one then 11 to 1 cuz i think if u go higher its not that good for the motor, u have more troubles if it goes higher then 11, but if u intall a camshaft, piston or both be sure 2 install headers 2 cuz is a differense like day and night with stock headers or aftermarket headers.
#17
raptor 660 Modifications
now lets not start flameing but I am leaning twards driver doyals side and a really appreciate the honest imput doyal. I Did not beleave that these pipes were going to give 10 hp but people kept claming they were going to make tromendous differences so i have decided to try it. Also to rubnmenon what I was trying to ask was is if anybuddy was having problems with 11 to 1 pistons such as wipeing the starters or hard cranking.I know about all the stage one and two cams and would defentaly not put a stage 2 in because you are going to need heaver springs and all that and I dont know about you guzs but I bought this quad to ride and I ride trails and rarely use all the power I got and just wanted to pep my quad up a litle bit. The reason I am asking about pistons is I did a compresion cheack the other day after a adjusted my valves and yes I know how to adjust them and my compresion was 120 and its spose to be at about 170 to 180 so its down. I did the oil trick, were u put a bit of oil in it and re test it and the compresion jumped to 175 indicateing my head was a bit scraped up. So i was just wondering a bout thoes high comp pistons but i think I would put a stocker in now after reading reviewes. I gess I will see when I get the pipe, odds are some one here is gonna get a cheap pipe.
#18
raptor 660 Modifications
now lets not start flameing but I am leaning twards driver doyals side and a really appreciate the honest imput doyal. I Did not beleave that these pipes were going to give 10 hp but people kept claming they were going to make tromendous differences so i have decided to try it. Also to rubnmenon what I was trying to ask was is if anybuddy was having problems with 11 to 1 pistons such as wipeing the starters or hard cranking.I know about all the stage one and two cams and would defentaly not put a stage 2 in because you are going to need heaver springs and all that and I dont know about you guzs but I bought this quad to ride and I ride trails and rarely use all the power I got and just wanted to pep my quad up a litle bit. The reason I am asking about pistons is I did a compresion cheack the other day after a adjusted my valves and yes I know how to adjust them and my compresion was 120 and its spose to be at about 170 to 180 so its down. I did the oil trick, were u put a bit of oil in it and re test it and the compresion jumped to 175 indicateing my head was a bit scraped up. So i was just wondering a bout thoes high comp pistons but i think I would put a stocker in now after reading reviewes. I gess I will see when I get the pipe, odds are some one here is gonna get a cheap pipe.
#19
raptor 660 Modifications
Thanks for the help doyal but i dont think im up to the task of tearing apart a running 4 stroke just yet. Also im not to thriled about instaling compresion releases and having to run race fuel. I dont want it detonationg and causing more damage so for now i think i am going to stick with The pipe and have the headers coated and raptor junkie said he would sell me a K&N and well go from there. just not looking into anaymore maintence and i think its all i need for trail rideing and can hang with the guzs i ride with easy. Thanks for the help tho i appreciate It. As you can see I am newer to these forms and its like a differend wourld, people are so willing to help with you're problems.
#20