Which is better? 241 CNC ported 64cc Vs. stock 243 ..
03-31-2010, 02:17 AM
#1
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Which is better? 241 CNC ported 64cc Vs. stock 243 .. Just found CNC ported 241 heads
205 64cc
are they better than 243 stock?
any help will be appreciated ...
205 64cc
are they better than 243 stock?
any help will be appreciated ...
03-31-2010, 02:31 AM
#2
I would venture to say, "yes".
1. CNC took care of the some of the power robbing flaws.
2. The only better thing at that point over comparing them to STOCK 243's is the hollow sodium filled valves since they are lighter weight by 5-6 grams.
3. The 243's already have a stock 64.45cc and these 241's are milled down from 66.67cc STOCK.
1. CNC took care of the some of the power robbing flaws.
2. The only better thing at that point over comparing them to STOCK 243's is the hollow sodium filled valves since they are lighter weight by 5-6 grams.
3. The 243's already have a stock 64.45cc and these 241's are milled down from 66.67cc STOCK.
03-31-2010, 06:25 AM
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I would venture to say, "yes".
1. CNC took care of the some of the power robbing flaws.
2. The only better thing at that point over comparing them to STOCK 243's is the hollow sodium filled valves since they are lighter weight by 5-6 grams.
3. The 243's already have a stock 64.45cc and these 241's are milled down from 66.67cc STOCK.
1. CNC took care of the some of the power robbing flaws.
2. The only better thing at that point over comparing them to STOCK 243's is the hollow sodium filled valves since they are lighter weight by 5-6 grams.
3. The 243's already have a stock 64.45cc and these 241's are milled down from 66.67cc STOCK.
Thanks Bro .. gotta see if these 241 match my setup !! if not I'll go with 243 stock..
03-31-2010, 08:05 AM
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i spoke with Bryan at LME on weather it would be better to have the 241heads reworked or get a set of 243's and have them done and he state that after he gets done reworking a set of 241's or 243's they both are too close in flow and runner size to say one is better than the other. but yes, go with CNC'ed 241's over stock 243's.
