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  #11  
Old 12-01-2002, 10:07 PM
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Default 727 kit

Originally posted by: Cashsraptor
I have a 727 and have had no problems with it other than its almost too much power. yes I have the 02 pro cut tranny with hinson basket and pressure plate and a carillo rod to be safe but like said before rather do it now than something even worse go wrong. I think that it is the best big bore kit out the 770 is 5mm stroked and I have heard about some problems of them not holding up in the long run. also the bigger valves i have been told makes the head crack easier. not to be mistaken with trinity racing having the one middle valve bigger im talking about all three. like i said the 727 has more than enough power to go around I would recommend it to anyone.

Head cracking from larger intake valves, hu? HHhmmmm..... that's news to me. I know a large number of individuals running built Raps with oversize intake valves and I have yet to hear about this claim. I also know some that are running much bigger intakes then what Trinity provides as well and they have never had any problems either. Just my experience though, so?
 
  #12  
Old 12-01-2002, 10:12 PM
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hey cashraptor,if you dont mind me asking,did you send your engine off and what is the total cost to have it all done?
 
  #13  
Old 12-02-2002, 01:04 PM
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Default 727 kit

Pie X (R squared) X stroke= displacement

R squared = 1/2 the bore times itself: i.e.- 105 bore is 52.5 X 52.5

3.14 X (52.5 X 52.5) X 84= 726.9885 CC's

3.14 X (51 X51) X 84= 686.03976 CC's
 
  #14  
Old 12-02-2002, 02:57 PM
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Default 727 kit

isint it v=R^2(Pie)(h) ? If this keeps up I might actually take my college algebra book out of my book bag.
My forumla yields 726.9885 for me
 

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