LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Dohc on a lt4?

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Old Oct 4, 2007 | 05:13 PM
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Question Dohc on a lt4?

Some guy on another site is claiming to have dohc heads on his lt4.
Has anyone ever done this, is it possible?
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Old Oct 4, 2007 | 05:42 PM
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There's a guy or two here who does.
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Old Oct 4, 2007 | 05:57 PM
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Sounds like an LT5 too me, shares basically nothing with these motors and is NOT worthwhile. Only think it has going for it is the WOW factor was like a $25K option on the Vette in the late 80s early 90s, believe the max rating was 410hp.
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Old Oct 4, 2007 | 05:58 PM
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if they were to make an LT1 right now with DOHC... it'd be pretty badass
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Old Oct 4, 2007 | 06:33 PM
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Originally Posted by ThoR294
if they were to make an LT1 right now with DOHC... it'd be pretty badass
hell, any DOHC chevy block would be badass. now if chevy only put their technology from their nextel cup cars into their crate motors...
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Old Oct 4, 2007 | 06:43 PM
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hell yeah. an lt1 with like 4 different camshafts in it. yay for VVT
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Old Oct 4, 2007 | 07:04 PM
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You might be thinking about the Arao / Dominion 32V heads....

NOT DOHC.
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Old Oct 4, 2007 | 08:25 PM
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no, hes says he has a l5 heads and lt4 383.

thx for the replies
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Old Oct 4, 2007 | 08:30 PM
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l5?

LT5 then.
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Old Oct 4, 2007 | 08:52 PM
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I don't think there's any way to incorporate LT5 heads into an LT1/4 motor. I've seen 350's with DOHC back when I was in highschool. My shop teacher was old school and had pics of so many sweet things.

Hell, maybe he just has a Northstar motor lol
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Old Oct 4, 2007 | 09:28 PM
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ewww northstar
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Old Oct 4, 2007 | 09:30 PM
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junkstar, leaks oil from the factory
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Old Oct 4, 2007 | 09:48 PM
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Originally Posted by Formula350
I don't think there's any way to incorporate LT5 heads into an LT1/4 motor. I've seen 350's with DOHC back when I was in highschool. My shop teacher was old school and had pics of so many sweet things.

Hell, maybe he just has a Northstar motor lol
you would be amazed at what some JB weld would do to impress people.
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Old Oct 4, 2007 | 10:31 PM
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Originally Posted by SLawson86
junkstar, leaks oil from the factory
Have you looked under many LT1's lately? These came from the factory with standard oil leakage. We had a 10K mile 96 SS in the show room...leaked oil. They're just too powerful to keep it in
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Old Oct 4, 2007 | 10:32 PM
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LS1s burn it, LT1s leak it
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Old Oct 4, 2007 | 10:54 PM
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Originally Posted by Revelation Z28
LS1s burn it, LT1s leak it
hahah so true
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Old Oct 4, 2007 | 10:57 PM
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come on guys, they are not "leaks". its called controlled seepage
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Old Oct 5, 2007 | 08:05 AM
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we have enough camshaft threads already...i couldent imagine 4x more
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Old Oct 5, 2007 | 09:01 AM
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Originally Posted by ThoR294
hell yeah. an lt1 with like 4 different camshafts in it. yay for VVT
yea, a hotcam, a cc503, a cc306, and a GM847!!! that would make you have power in each powerband when you need it!
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Old Oct 5, 2007 | 09:44 AM
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yeah lt1's do leak, but at least they are dependable... northstar was a complete flop of a design
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