A_Cool_Name

Always hear people go back an forth which heads are best. Post up good pictures of your heads so everyone can compare different products. I've never seen a good place to see detailed pictures of combustion chambers, intake/exhaust runners, and overall pictures for most of the heads in the aftermarket people receive from vendors (not the ones seen on their websites). So post your stuff up and lets get a good collection going.

List the details if you have them (keep it simple):

manufacture
runner sizes
combustion chamber sizes
Other relevant mods
HP/TQ made


I've started with some pictures of TEA's Trickflow heads 215's milled to 61cc's

2001ws6-500hp

im gettin my heads next week, prc 5.3-stage 2.5s. i will try to get some pics

cellulis44

iTrader: (11)

I have photo's of some of WCH and PRC 5.3's...

and some ***** the to wall All-Pro set up for a .805 lift solid...

boring.

A_Cool_Name

can you post pictures..........and results? thanks...... trying to get a a good repository going

cellulis44

iTrader: (11)

yea gladely.. gotta talk to Justin when he gets online.

I will post em later tonight.. been a long day.

muayyadf1

Subscribing!! I will be getting my PRC 5.3 stg 2.5 in two weeks or so!!

BIG_MIKE2005

iTrader: (116)

Here are a couple pics of my stock GM cast 5.3 heads port/polished & milled .018" by Bo White. Not aftermarket, but they are worked over & work great. Especially for the price I paid.

Specs:

Stock GM 5.3 castings
port/polished by Bo White
milled .018"
2.00 intake valve
stock exhaust valve
Patriot Gold Dual spring kit
220cc runners
intake valves cut for low lift flow

Flow #'s:
219 @ .600" exhaust
261 @ .500" intake

Heads were assembled & flowed by Gunnar@Patriot.

Nitroused383

iTrader: (10)

Far from great pics but these were a set of ET Ported 5.3 heads that made 500+ rwhp on a stalled 383. I bought the heads and flipped em.

Nitroused383

iTrader: (10)

Sorry forgot to mention.

2.055" intake
1.57" Exhaust
67cc combustion chamber
230cc intake runner

329 cfm @ .650" intake and 227 cfm exhaust

cellulis44

iTrader: (11)

67cc chambers? In a 5.3?

1CAMWNDR

iTrader: (21)

After chamber work, easily.

cellulis44

iTrader: (11)

ahhh I see the tool marks now that you say that.. that must be about as far as you can take a 5.3 casting.. thr valve guide looks like it just hanging there lol

nice head though... I 100% believe the numbers.. those and the Bo whites look the best..

I'm not gonna post the PRC's.. boring.. and well... hogged out.

ProZZac

Some pics of my Edelbrock\lingenfelter Heads

Nitroused383

iTrader: (10)

They are around 67cc chambers because they were opened up for a 6.0" bore. ET cnc ports the heads without the valve guides in them. Thats why they have no tool marks on the guides, they are pressed in after cnc machining. They even offered this head with a 72cc chamber.

studderin

iTrader: (28)

set of 241 I ported, stock valves/VJ made 466whp on my car.









New take off set of 243s, I'm almost done with.

Ed Curtis

AFR raw casting, pro-port based 250 cylinder heads

cellulis44

iTrader: (11)

oh man those afr's are nice.... holy moly

Jason 98 TA

iTrader: (4)

Interesting that you'd say that. Here's a few pics of the LS6 PRC heads. They're far from "hogged out" The runner sizes are very compareable to others on the market & they come with a flow guarantee. ALL FOR LESS THAT $1500!!!

THESE PICS ARE OFF THE CNC MACHINE PRIOR TO ANY HAND FINISHING/WASHING/ASSEMBLY

massls1guy

iTrader: (9)

What cam & mods do you have with those heads? Any dyno numbers?

Bo White

iTrader: (59)

You didnt say they had to be LSX heads, these are going on my Ram. Just gotta finish em up.