LS3 Carbed build

General engine tech -- Drag Racing to Circle Track

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202ci EH
Posts: 56
Joined: Fri Nov 21, 2014 5:11 am

Re: LS3 Carbed build

Post by 202ci EH » Fri Apr 12, 2019 12:07 am

CGT wrote:
Thu Apr 11, 2019 10:57 am
202ci EH wrote:
Tue Apr 09, 2019 4:07 pm
Heads haven't been VJ'd yet, still 2.05 valve.
2.68 MSCA 3" at the flange, moves
So your at about 91.5 percent of your 2.05 valve now?
Checked my notes the throat measures 1.85" avg dia, .310 stem so she is right on 90%. I've got some 2.10 ls3 hollow stems to go in, wanted to keep it around 2.7 MCSA. I'll throw up some pics when I'm done.

Good to hear they're stable, that's what I was aiming for, plan was to use the beehives I have.

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Re: LS3 Carbed build

Post by CGT » Mon Apr 15, 2019 10:25 am

Been trying to make chips. Little by little getting there. Im anxious to get this thing running but who knows when..
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"If you pick up a starving dog and make him prosperous, He will not bite you. This is the principal difference between a dog and a man"

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Joined: Thu Sep 04, 2014 6:45 am

Re: LS3 Carbed build

Post by RevTheory » Mon Apr 15, 2019 10:46 am

Hey Ch*d, are those heads standing up on aluminum in the bottom pic? If so, does it reflect light in ways that would be problematic while porting? I'm trying to decide if I want an aluminum skin on my porting booth.

Edit: Sorry for the derail question. I'll be brief!

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