badaSS346

iTrader: (4)

Anyone use Livernois LS6 heads? Are you happy? what power did you make?

-Paul

BAKED

iTrader: (14)

A friend of mine just put a set on his T/A this past weekend. He is going to the dyno this coming weekend. The heads look great. Should be around 450rwhp with his G5X3.

badaSS346

iTrader: (4)

What size is the g5x3?

BAKED

iTrader: (14)

They don't release the specs on it. It's a descent amount bigger than yours though. I have seen people say it's 234/242 .600/.610 I don't know if that's correct but I'd say it's close.

badaSS346

iTrader: (4)

I dont really hear to much about there heads on the board. I find it kind of odd because they flow well and have a decent price. Do they just not make power? Do they not advertise. Hell, they won the engine masters challange so they know how to make power.

BAKED

iTrader: (14)

My friend bought them bare, he got a hell of a deal and got them in 2 days.

SilverC5Vert

I have a set of Livernois Ported LS1 heads on my car and will be switching the the LS6's very shortly. With those heads, a 224/228 114 cam, longtubes, and offroad x-pipe I picked up slightly over 100 RWHP. Stock I ran consistent 13.4's @ 104 and my best after the mods listed above was 12.3 @ 119 mph. I couldn't be happier!

-Rick

2scoot

iTrader: (2)

I had them do a set of LS6 heads for me, fully CNC's aand assembeld with all of my parts to my specs. They did a very nice job and were a great group to work with. Very customer service oriented. I dont live to far from the shop so it was nice to walk in and browse their showroom, awesome to say the least. I highly recommend them.

cdubbzz

iTrader: (11)

I expect to receive my stage III Ls6 heads this week. I'm haveing a 394ci stroker built and expect to make every bit of 500rwhp (Fast 90/90, Meziere etc). For the money, ya can't go wrong.

SilverC5Vert

There is a guy on corvetteforum.com with a Z06 and he added Livernois heads, a 222/224 575/575 114 cam, and longtubes and picked up 80 RWHP and 50 RWTQ.

-Rick

badaSS346

iTrader: (4)

Hmmm, i went from 310rwhp to 414 with what i have in my sig. I dont want to put these heads on to only pick up 20.

unit213

Going from 300 to 400rwhp is easy. Going from 400 to 500rwhp N/A
gets costly. The good news is that these heads are a steal.

99blancoSS

iTrader: (115)

You should gain anywhere from 30-60rwhp from a good set of heads and tune.

White_Hawk

iTrader: (3)

Well, they were only released on Dec 14, so they have been available to buy for less than two months. Plus it is the middle of winter. I wouldn't count them out just because you are not hearing any hype. Livernois is a proven race shop and I am sure their heads will work as advertised.

-Geoff