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275-300whp obtainable with stock LS head?

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Old 02-18-2006, 09:46 AM
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Default 275-300whp obtainable with stock LS head?

sup guys,
about to go get my car tuned on 15psi. is 275-300whp obtainable with a stock ls head? only upgrades to head is hondata intake manifold gasket and BLOX intake manifold.
Old 02-18-2006, 09:48 AM
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Default Re: 275-300whp obtainable with stock LS head? (SpoolnByYou)

You may want to search prior to posting a question like this next time.
The answer to your question is definately with the right setup.
I made 300.9WHP w/ 14lbs on a stock LS Motor, and there are plenty of users on
here that have made more.
Old 02-18-2006, 10:02 AM
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Default Re: 275-300whp obtainable with stock LS head? (JustaZC)

https://honda-tech.com/zerothread?id=1323059

check that thread out, good starting point.
Old 02-18-2006, 01:24 PM
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i know a guy that made 417 hp to the flywheel on a stock ls head...been running for over a year now w/ no problems
Old 02-18-2006, 02:01 PM
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Default Re: (slodc2)

what turbo?
Old 02-18-2006, 02:55 PM
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idk...some kinda t3/t4 i think...he has the reputation around here for having the highest hp on a stock head
Old 02-18-2006, 03:23 PM
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Default Re: (slodc2)

sc61 on a ls is possible i seen it with 23psi
Old 02-18-2006, 04:23 PM
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23psi on a sc61 should be like 550 whp
Old 02-18-2006, 05:18 PM
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Default Re: (Zakar)

yes
Old 02-18-2006, 05:25 PM
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Default Re: (Zakar)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Zakar &raquo;</TD></TR><TR><TD CLASS="quote">23psi on a sc61 should be like 550 whp</TD></TR></TABLE>
if it had a Vtec head yes, more like 480 with a stock LS head and reasonable timing.
Old 02-18-2006, 07:43 PM
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Default Re: (SOHCD16y8)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SpoolnByYou &raquo;</TD></TR><TR><TD CLASS="quote">sup guys,
about to go get my car tuned on 15psi. is 275-300whp obtainable with a stock ls head? only upgrades to head is hondata intake manifold gasket and BLOX intake manifold.</TD></TR></TABLE>

actually, i was asking the thread creator "what turbo"

15 psi on a small turbo might not yield 275 with the stock ls head........
Old 02-18-2006, 08:01 PM
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Would a PnP head with cams (crowers) make more power with same BOOST as a unopened head(LS)????
If so is the difference worth the extra money spent on the PnP???
cams are 403s.
Old 02-18-2006, 08:02 PM
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Default Re: (locote)

PS.....
Im a noob
Old 02-18-2006, 08:32 PM
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Old 02-18-2006, 09:29 PM
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Default Re: (locote)

garrett t3/t04e 57 trim w/ stage 3 exhaust wheel
Old 02-19-2006, 01:02 AM
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Default Re: (SpoolnByYou)

I made 307hp/280tq on 16psi on pump gas with a bone stock ls with 120k+ also had a leakking head gasket.
Old 02-22-2006, 02:18 PM
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a stock vtec head flow is similar to a well done-up LS head..

make sure you figure out total cost for both pnp LS head setup vs. ls/vtec conversion..

if you can get portwork done ultra cheap then it might be worth it... otherwise go vtec.... it does have one distinct advantage other then just the flow numbers after all.....
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