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Post by hnaoutlaw on Jan 18, 2005 19:22:59 GMT -5
yea...ill just cut the dome to match the piston...prolly wont really need to but if i have to i can do that.Im shooting for like 200psi...
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fasterblaster870
New Recruit
blasters are the fastest thing in the world......with me on it.
Posts: 34
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Post by fasterblaster870 on Jan 18, 2005 22:07:12 GMT -5
omg dude you just said you will need to open your head. rechambering was the entire discussion on here. you can't ignore people on a help forum and then say what they just said.  your stock head will work like you said you just need to rechamber it....THEN MILL THE DAMN THING!!!!! |
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Post by cp5899 on Jan 19, 2005 2:57:27 GMT -5
Not trying to get involved in this battle, but unless the kit is designed to run with the stock head by using a thicker base gasket or a flatter profile piston (dome) it will hit the stock 200cc head. The edge of the piston isn't the problem, but 2mm from the outer edge of the piston is. The dome starts risign towards the center of the piston and will come in contact with the edge of the 200cc chamber. I have had many customers bring in there bikes with this exact same problem...piston to head issues!
Besides that the squish band is so screwed up using a 68mm profile on a 72mm piston. You have 2mm of flat surface all the way around before you even get to the stock 68mm profile. There is alot of power to be gained if you mill and rechamber the head to specs designed for the piston you are running.
Just my 2 cents.
Craig
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Post by hnaoutlaw on Jan 19, 2005 7:47:43 GMT -5
lol.....NEVRMIND,..i should have never asked a question on here......can never get a straight answer.All i was looking for was a number not someone to tell me "wont work,wont work"ill figure it out.......just thought someone else could save me some time but i just wasted it on here
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Post by Blu02Blaster02 on Jan 19, 2005 17:44:16 GMT -5
lol.....NEVRMIND,..i should have never asked a question on here......can never get a straight answer.All i was looking for was a number not someone to tell me "wont work,wont work"ill figure it out.......just thought someone else could save me some time but i just wasted it on here  your just friggin hard headed, and you called me a know it all LOL! then called me a bone head, your the one who cant get nothing threw your head have fun with your head, i hope tha best for you. Im done with this thread  |
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Post by bluedragblaster on Jan 21, 2005 11:22:48 GMT -5
hnaoutlaw:
why dont u send the head to someone that knows what their doing instead of trying to half ass something, i really doubt u will achieve 200 psi with the stock chamber because u arent going to be able to mill that much off due to the 72mm piston and the 66mm wide chamber.
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Post by hnaoutlaw on Jan 21, 2005 19:38:52 GMT -5
just finished the head tongiht,took 0.028 off the head.Had to open the chamber up alittle but bolted it on and got about 170psi.....Ran some 93?110 mix in it for awhile gave it alittle more low end grunt,helped the rpms to drop alittle quicker.....Got my water cooled head today.I can take alot more out of that cause i have more tools for aluminum materials..Will post the compression test with my other head as soon as i cut it...... just for anyone who cares  |
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Post by lowriderb on Jan 21, 2005 19:46:30 GMT -5
congrats man, you just did exactly what everyone was telling you the whole time..  ........smooth.. |
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Post by Blu02Blaster02 on Jan 22, 2005 0:11:03 GMT -5
congrats man, glad to hear you got it running.
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