20firebird02

iTrader: (1)

i will be startin to build a 6.0 before to long and was wonderin what kind of heads i should go with. the motor will be stock 6.0 shortblock with upgraded rod bolts, bearing, etc...the cam i am probably gonna go with is either gonna be the thunderracing 230/224 .575/.563 111 LSA or the 236/230 .602/.575 112 LSA. Now what size heads should i look at doin? 5.3's, 5.7's or 6.0's. also which ever heads u recommend how does this setup sound to u?

jrp

iTrader: (16)

which shortblock, lq4 or lq9? and what type of setup are you looking for?

20firebird02

iTrader: (1)

not sure bout the shortblock, but would it make that much difference? im gonna run na for alittle bit but it will be getting sprayed on.

jrp

iTrader: (16)

yes, it will make a huge difference. oem lq4 shortblock will come with dished pistons (~8.6cc) and lq9 shortblocks will come with flat top pistons. to figure out your compression (i.e chamber size) well need to know which shortblock your using.

20firebird02

iTrader: (1)

more than likely it will be a lq9

jrp

iTrader: (16)

ok, now what type of application is this going to be.

20firebird02

iTrader: (1)

street/strip. its also gonna be a daily driver

jrp

iTrader: (16)

if it were me i'd throw on some AFR 225's (72cc) mill them .020 for about 10.5 CR and get a custom cam.