Crower lifters
#11
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Re: Crower lifters
Originally Posted by tomcat
caveman: I like your parts list. We were looking at a cam like that, but after working with rmbuilder ended up with something different. I assume you are using superchargers too. It's worth talking to him IMHO.
What cam did he recomend?
Here is the one I am considering
ground on a 114http://www.cranecams.com/?show=brows...tType=camshaft
Trying to get as close to 1200 on pump gas.
I would settle for 1100-1150
#12
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Re: Crower lifters
Originally Posted by caveman
What cam did he recomend?
Here is the one I am considering
ground on a 114http://www.cranecams.com/?show=brows...tType=camshaft
Trying to get as close to 1200 on pump gas.
I would settle for 1100-1150
Here is the one I am considering
ground on a 114http://www.cranecams.com/?show=brows...tType=camshaft
Trying to get as close to 1200 on pump gas.
I would settle for 1100-1150
I have used that cam in many supercharged applications. Very good choice for a 540-557 cu.in. package with big chief heads, 8.2-8.5:1 comp., 7 plus psi boost . The next choice down I would go maybe 2 degrees less on both int. and ex. You will make the power you want. Thanks,
Dean Gellner
#14
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Re: Crower lifters
Originally Posted by roarkace
if you are still looking for the crower rollars i have two used sets that have less than 10 hours on them
Now ya tell me.
Thanks anyway.
Dont know what size pusrhrods I need yet thats my next move.
Dean gave me a great deal on the Crowers.
Gerry
#16
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Re: Crower lifters
I looked at that cam too, but I really wanted to take a stab at optimizing valve events for the centrifugal system. We ended up with less duration than you might think and found that we could not use anyone's master lobes. So the cam is CNC ground. We will test to see how it compares.
#17
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Re: Crower lifters
Originally Posted by tomcat
I looked at that cam too, but I really wanted to take a stab at optimizing valve events for the centrifugal system. We ended up with less duration than you might think and found that we could not use anyone's master lobes. So the cam is CNC ground. We will test to see how it compares.
#18
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Re: Crower lifters
Originally Posted by roarkace
I'll try again,i've got two sets of push rods that fit these rollars for a tall deck block and Dart Alum heads.let me know the length you need and i'll measure mine.
I,m a player for the pushrods lets see what I need
I should have the heads back late next week.
I,m running TD Shafts with tall decks with Dart Chiefs.
#19
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Re: Crower lifters
Originally Posted by tomcat
I looked at that cam too, but I really wanted to take a stab at optimizing valve events for the centrifugal system. We ended up with less duration than you might think and found that we could not use anyone's master lobes. So the cam is CNC ground. We will test to see how it compares.
What power would you exspect?
I was going to grab some 206B,s and run 15lbs.
Can you change my mind?
Thanks
Gerry.
#20
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Re: Crower lifters
The twin blower setup is on the way to Sterling right now to be tested on one of his 557 Big Chief engines. Currently he uses PSI or quad rotors to make 1500 HP. I have a good idea what we are going to make but I'm keeping that to myself for now... What's a 206B?