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what springs to run with asa cam?

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Old 08-27-2011, 02:02 PM
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Default what springs to run with asa cam?

i just bought an asa cam from sdpc for my 99 z and im wondering what springs to run with it? i was thinking ls6 springs cuz its not a real aggressive cam and i know they will handle the lift but i just cant seem to really find any info about the cam... cam specs are 226/236 Duration @ 0.050 and .525/.525 on a 110 lsa
Old 08-27-2011, 02:41 PM
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LS6 springs will work with that cam. If it were mine I would throw in some hardend push rods.


https://ls1tech.com/forums/generatio...m-springs.html

https://ls1tech.com/forums/generatio...w-springs.html
Old 08-27-2011, 02:52 PM
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The specs on that cam are really odd, from the lsa and duration with it's low lift?

How is that cam designed to perform?
Old 08-27-2011, 03:03 PM
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I believe the ASA cam design contemplates stock OEM cast heads which do not flow more at higher lifts.
Old 08-27-2011, 03:03 PM
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The ASA is a spec racing series and they wanted a cam that sounded racy, made decent horsepower, and was easy on the valve train. You can do a lot better with aftermarket cams, performance wise. They do sound good, though.
Old 08-28-2011, 01:08 AM
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thanks for the help... i was also thinking about hardened push rods too just because its cheap insurance... ive heard that its power band is 2500-6500 so if this is true i was thinking about a yank 3200 or 3600 stall to go along with it..
Old 08-28-2011, 05:00 AM
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Price wise, LS6 springs are your cheapest bet, performance wise PAC 1218. That cam with 1.8 rockers open the door for some interesting results.
Old 08-28-2011, 11:32 AM
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i might look into that pac springs then because i had thought about 1.8s to get a little more lift out of it but wasnt sure yet. i have 241s on my car will those flow good enough for that cam? ive been looking at getting a set of 243s..
Old 08-28-2011, 03:05 PM
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Im very interested in this cam. I too am thinking about getting some 1.8 rockers but the price is sooo damn expensive. Any recommendation on a good set of non adjustable 1.8 rockers?
Old 08-28-2011, 10:18 PM
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i was drawn to the cam for the simple fact there isnt a whole lot of people that have it plus it sounds good and it shouldnt be hard on the valve train but still make decent power... imo harland sharp or yella terra are the best way to go...
Old 08-29-2011, 12:18 PM
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Originally Posted by PREDATOR-Z
Price wise, LS6 springs are your cheapest bet, performance wise PAC 1218. That cam with 1.8 rockers open the door for some interesting results.
I have always wondered about 1.8's with regard to the ASA cam and Hotcam. However, for years on here, any mention of 1.8's is met like the second coming of the Black Plague. Interested to hear more about the benefits with respect to the ASA cam.
Old 08-29-2011, 01:55 PM
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It increases lift (and a minor duration)
Old 08-29-2011, 02:52 PM
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Originally Posted by PREDATOR-Z
It increases lift (and a minor duration)
I guess I phrased that poorly. I understand the mathmatics. I guess I was looking at the clarification of why you said 1.8's gave good results with that cam. However, 99% of the time on here, whenever 1.8's come up the general concensus is to "buy a bigger cam" instead of "get 1.8's" to achieve higher lift."
Old 08-29-2011, 07:00 PM
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Originally Posted by SSCamaro99_3
I guess I phrased that poorly. I understand the mathmatics. I guess I was looking at the clarification of why you said 1.8's gave good results with that cam. However, 99% of the time on here, whenever 1.8's come up the general concensus is to "buy a bigger cam" instead of "get 1.8's" to achieve higher lift."
yes your right about that because not all of us like huge cams for watever reasons we have but that cams we do get we want to achieve maximum performance.
Old 08-30-2011, 04:16 AM
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Originally Posted by SSCamaro99_3
I guess I phrased that poorly. I understand the mathmatics. I guess I was looking at the clarification of why you said 1.8's gave good results with that cam. However, 99% of the time on here, whenever 1.8's come up the general concensus is to "buy a bigger cam" instead of "get 1.8's" to achieve higher lift."
Most of the time, people do not understand that 1.8 rockers do not match well with aggressive lobe ramps. This cam has good lobes to match to 1.8 ratio.
Now if I had to choose between buying this cam + rockers and just a cam with faster lobes, the later would be better, but if you already have the ASA...... get my drift.
Old 08-30-2011, 02:11 PM
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Originally Posted by PREDATOR-Z
Most of the time, people do not understand that 1.8 rockers do not match well with aggressive lobe ramps. This cam has good lobes to match to 1.8 ratio.
Now if I had to choose between buying this cam + rockers and just a cam with faster lobes, the later would be better, but if you already have the ASA...... get my drift.
Yep, that was where I thought you were going, but didn't know if I was missing something I shouldn't be. Thanks.
Old 08-30-2011, 02:27 PM
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Originally Posted by PREDATOR-Z
Most of the time, people do not understand that 1.8 rockers do not match well with aggressive lobe ramps. This cam has good lobes to match to 1.8 ratio.
Now if I had to choose between buying this cam + rockers and just a cam with faster lobes, the later would be better, but if you already have the ASA...... get my drift.
Good info......as I was contemplating an ASA cam for my LQ9, what would be a good substitute for a stock headed LQ9......basically what lobe profile isn't going to beat up some Ls6 springs...?
Old 08-30-2011, 07:17 PM
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Originally Posted by pairof69s
Good info......as I was contemplating an ASA cam for my LQ9, what would be a good substitute for a stock headed LQ9......basically what lobe profile isn't going to beat up some Ls6 springs...?
You may not want to build a valvetrain around LS6 springs. If you hang around Corvette forums much, there are a lot threads on broken LS6 springs in relatively stock LS6 engines. Additionally, LS6 springs were reportedly intended to be used in conjunction with the companion lightweight valves (sodium filled exhaust/hollow instake).
See- http://www.gmhightechperformance.com...evolution.html
Old 09-01-2011, 04:16 PM
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thanks everyone for your help... i appreciate it alot...
Old 09-01-2011, 04:25 PM
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Originally Posted by gmcondub2s
i was drawn to the cam for the simple fact there isnt a whole lot of people that have it



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