nitr0racing21

iTrader: (5)

So my friend is saying he has a LS6 with LS7 heads would this lower the compression? also would it be any good for the motor or is it a bottle neck?

ColossalCamaro

iTrader: (1)

Unless that LS6 has been sleeved and rocks a big bore they won't fit.

shaun

the bores on the ls7 heads are bigger than the ls1/ls2/ls6 block and it wouldent work

RsSean

iTrader: (27)

Yep won't fit, unless had serious work done to the block. I think the bore would have to be 4.125 on the block just to get the heads to work. I might be a little off ont he bore.

WSsick

iTrader: (13)

ls7 heads are great heads and wouldnt be a bottleneck......if they would work on an ls6, which they dont. he had better have a big bore and resleeved block. if your friend is telling you he HAS them, hes bullshitting most likely.

the_merv

iTrader: (88)

You friend is a Fail.

LS7 Heads need the LS7 Intake..which is very easily distinguishable when you see it..and they need a minimum of a 4.100" Bore.

nitr0racing21

iTrader: (5)

not my friend, he is my friends friend, the guy who is my friend is a ford guy and doesn't understand horsepower.

the_merv

iTrader: (88)

I must have missed the part that he's your friend's friend..



He is still a fail.

nitr0racing21

iTrader: (5)

^^ ahahahaa I just said friend because it was easier, what can I say I am lazy sometimes. but anyhow thanks for everyones input I knew I wasn't wrong I just didn't know the reason I thought it was because it would lower the compression, anyhow thanks for the help

the_merv

iTrader: (88)

Stock the LS7 is 11:1 Comp.. I don't know what the Chamber size is on them Heads offhand.