How & where is the HP? - LS1TECH

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How & where is the HP?

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Old 11-05-2009, 04:31 AM   #1
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Default How & where is the HP?

241/253 .571/.571 108+0

Where is the power range for this cam ?



Thanks, Jeff
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Old 11-05-2009, 07:00 AM   #2
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high...and it will idle horribly
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Old 11-05-2009, 11:25 AM   #3
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Quote:
Originally Posted by teke184 View Post
high...and it will idle horribly
I concur.
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Old 11-05-2009, 11:29 AM   #4
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I concur.
I concur with your concurrence.
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Old 11-05-2009, 02:15 PM   #5
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How many cubes????
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Old 11-05-2009, 04:10 PM   #6
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yeah what they said. thats a huge duration with a very low LSA
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Old 11-05-2009, 04:33 PM   #7
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Stock .. LQ9 with mild hand ported 317's and carb conversion Performer RPM manifold. Running propane for rock crawler. Also running a MSD 6010 and LT headers.


I'm currently in the market for a strong mid-range cam ... also trying to understand how duration/lift/LSA translate to Hp./Tq. in the power-band.

These cam specs intrigued me.

Jeff
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Old 11-05-2009, 06:31 PM   #8
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http://www.ls1tech.com/forums/genera...-me-first.html This will help. I usually defer to the real knowledgable cam guys on here but I will say for your purpose a smaller duration cam will be better. Cubes, weight, RPM range, gearing, etc... all need to be considered.
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Old 11-07-2009, 07:36 AM   #9
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Don't know if my spec. sheet will help you much as it's a bit different from most around here.

TH400 to 4-1 reduction transfer-case , custom super low flash Tq converter that stalls around 900-1,000 rpm.

4.88 diff gears, weight around 5,500 lbs....looking to make strong mid-range power. It needs to be strong between off idle to 5,600 or so.

From what I've read a low LSA brings the usable power range down but high lifts and long durations do just the opposite?

Jeff
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Old 11-07-2009, 10:19 AM   #10
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Low LSA brings the power up from what I've always seen...
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