I don't think so. A good read below.

http://www.enginelabs.com/engine-tec...aspirated-lsx/

Interesting. Those look like aftermarket heads, whose? 15-1 Compression is really high but 950 HP on 471 cubes is stout.

Those LSX engines are a great platform.

Wannabe

Billy Briggs is the real deal. I disliked that platform till I had a couple that made insane stock (boosted) HP.

Those are edelbrock heads splayed valve like big block mast was the first to have those heads big flow numbers Moses is mast head

I'll just leave this here......

Very nice ^^^^

Wowzers, great package. How many hours you think @ 15:1 in a street application (miles I would guess).

Ok not FAIR!!! Where is this piece of art going into?

Put that in your EcoBoost and smoke it

I think the ecoboost is a neat little motor, but I've always wondered why they get so much more hype then GM's little dual overhead direct injected 3.6L. You should see the power these little buggers make when you add some boost!
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