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3 custom cams for lq9/l92 combo

Old 02-01-2012, 01:26 PM
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Default 3 custom cams for lq9/l92 combo

Which of these cams would give me the best hp/tq over all..driveability isnt a issue...
1st cam is a custom spec
235/247 .621/.624 113+3
2nd is custom as well
237/252/610/632/113+3
And the other is
251/259 .6**/.6** 111 LSA...
Old 02-01-2012, 02:08 PM
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I would go with the first one, the last cam I dont like much. Seems like the last cam would be very peaky and give up to much mid range. Thats just based on my own research and opinion, not facts Depends on car setup too though.
Old 02-01-2012, 02:33 PM
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Set up is lq9404 l92 heads milled to 64cc... Comp. is around 11:8:1 th400.. With 4400 stall. 12 bolt rear end
Old 02-01-2012, 02:50 PM
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The first one. Donkey dick cams dont always perform the best
Old 02-01-2012, 04:32 PM
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So your setup is: 11:8:1, 404" with L92 heads, th400, 4400 stall

First cam (235/247 .621/.624 113+3) would probably pull like a freight train in a 404".

Vehicle weight? - Stock heads or Ported? - What intake are you running?

Who spec'ed the cams for you? (just curious)

Last edited by topbrent; 02-01-2012 at 05:06 PM.
Old 02-01-2012, 06:50 PM
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Ported l92 heads..fast 102 with fast 102tb...
Old 02-01-2012, 09:58 PM
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My 6.0 w/ L92's put down 502 to the wheels on a 238/250 cam. My lift is only .604/.598 on a 113+3. Wanted some longevity on the valve springs. It pulls like a raped ape after 3k rpm's.
Attached Thumbnails 3 custom cams for lq9/l92 combo-imag0014.jpg  
Old 02-02-2012, 05:56 AM
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Originally Posted by cam75w/ls1
My 6.0 w/ L92's put down 502 to the wheels on a 238/250 cam. My lift is only .604/.598 on a 113+3. Wanted some longevity on the valve springs. It pulls like a raped ape after 3k rpm's.
Nice I'm building a 6.2 with ported L92's trying to figure out a cam. 3600lbs, 4L80E, 4.11's 28" tire, 4400 converter LS3 intake.
Old 02-02-2012, 03:00 PM
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Since drivability is not a concern. Go with the last one. Here are some threads from TSP on that last cam. 640+ flywheel hp

https://ls1tech.com/forums/dynamomet...o-results.html

https://ls1tech.com/forums/generatio...ml#post6694298
Old 02-05-2012, 07:36 AM
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640hp done by a 418 stroker though.
Old 02-05-2012, 08:59 AM
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Originally Posted by xdanny510x
Set up is lq9404 l92 heads milled to 64cc... Comp. is around 11:8:1 th400.. With 4400 stall. 12 bolt rear end
Originally Posted by xdanny510x
Ported l92 heads..fast 102 with fast 102tb...
Originally Posted by cam75w/ls1
640hp done by a 418 stroker though.
Read his combo above. 14 cubes is not going to matter much in cam choice and he doesn't care about driveability.
Old 02-05-2012, 10:49 AM
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So the first cam will pull like a freight train? Is that good lol..a train seems slow... Lol now if it was like a raped aped id be quick haha
Old 02-05-2012, 11:09 AM
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Originally Posted by xdanny510x
So the first cam will pull like a freight train? Is that good lol..a train seems slow... Lol now if it was like a raped aped id be quick haha
Or a ho in stilletos booking it from her pimp!


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