243 and 317 are same,Quote:
Originally Posted by Mang213
317's just have bigger combustion chamber for lower compression
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243 and 317 are same,Quote:
Originally Posted by Mang213
317's just have bigger combustion chamber for lower compression
I thought they were the same, but wasnt positive. So the bore size isnt an issue, since these heads came from a 6.0? I thought the LQ4 had larger valves than the 4.8
BUMP for some good heads
if u put 317 on a 4.8 (like i am :lol:) u will have about 8.5:1 compression which is no good especially N/A
It will be a good idea when I turbo this thing tho. But yeah this engine already has somewhat low compression anyways, compared to the other LS engines. I think mine is only 9.1:1, not sure but I think thats what it is
yep just looked it up in one of my books. 9.1:1
The 6.0 does have bigger valves than the mini 4.8 and the medium sized 5.3 but that doesn't mean the heads are different (other than the seats) :tvhaha:
sounds like a great deal for sure, wish i was at that point right now
Sorry Sold Today!!!
Glad to hear it, bud