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Old Nov 4, 2005 | 12:22 AM
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Default LS6 Intake

I know everyone switches their ls1 intake for an ls6 pre 01 cars. Its pretty much the only bolt on im missing minus a pulley, but is it really worth it, im putting down 360ish right now (tune isnt complete, long story), is it really worth the $350? I mean how much can it really help?
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Old Nov 4, 2005 | 12:28 AM
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Yes, its worth it.
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Old Nov 4, 2005 | 01:27 PM
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With the Cam, I would say it's definately worth it.
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Old Nov 4, 2005 | 01:28 PM
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Yep, better flow more air i think it is a bigger helper.
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Old Nov 4, 2005 | 01:29 PM
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i've heared at least 5-10 hp, on stock cars. More with other mods.
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Old Nov 4, 2005 | 01:30 PM
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i plan on getting one this winter, hopfully it'll make a big imporvement over the LS1 intake since i have a cam
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Old Nov 4, 2005 | 01:32 PM
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That is one of the things I need. I need the intake, ported T/B, and get rid of the Flowmaster Catback. I'm at 354 rwhp and those 3 things are killing me right now.
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Old Nov 4, 2005 | 01:33 PM
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it dropped a solid tenth off my 1/4 mile and you can really tell the diffrence in the upper RPMs

you would probably at least pick up 2 tenths and thats huge...
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Old Nov 4, 2005 | 01:42 PM
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Does doing this swap effect milage?
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Old Nov 4, 2005 | 01:50 PM
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no, but i broke my oil pressure sending unit so that sucked
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Old Nov 4, 2005 | 01:51 PM
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Sorry to hear that. Sounds like a mod worth doing
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Old Nov 4, 2005 | 02:11 PM
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It's worth it.
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Old Nov 4, 2005 | 02:50 PM
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deffinatly worth it i just did mine last week and i also broke the oil psi sending unit...be carfull when you pull the stock mani off the hose that goes to the brake booster will catch on the sending unit and break it...be sure to reach back and go slow..

again this mod made a huge differance i could tell just from doing a couple WOT runs...i also put in SFC's at the same time..
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Old Nov 4, 2005 | 02:53 PM
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You tell me

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Old Nov 4, 2005 | 04:30 PM
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Probably 10rwhp.
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Old Nov 5, 2005 | 02:43 AM
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I was considering the LS6 Intake for my cammed car but, the FAST 90mm will be a much bigger imrovement. Pair that up with a Nick Williams 90mm TB and you will have a nice combo to compliment your TR224 Cam/LT Headers. Somthing to think about. The intake should be mid 700's for the 90mm........depending where you get it.
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Old Nov 5, 2005 | 08:00 AM
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I'm going to switch to a fast intake. Probably the fast 78 though.
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Old Nov 5, 2005 | 08:23 AM
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Originally Posted by davered00ss
I'm going to switch to a fast intake. Probably the fast 78 though.
There really is no point going from the LS6 to the FAST 78, they almost perform identically. If you're getting a FAST, get a 90mm. There have been people on here who gained 15-20hp over an LS6 on bolt-on cars.
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Old Nov 5, 2005 | 08:38 AM
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Didn't think my cam or engine CI gave reason for the 90/90 set up?
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Old Nov 5, 2005 | 08:48 AM
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I made 343 rwhp with the TSP MS3. With the addition of an LS6 intake and SLP UD pulley I made 385 rwhp.
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