LG4 vs LS6 heads
10-07-2005, 06:42 PM
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LG4 vs LS6 heads From what I've read the 2001 and up LG4 and LS6 heads are the same except for chamber volume. Is this the case? Are the port configurations volume the same. The valve sizes are the same....I'm assuming the LG4 uses a much lighter valve springs?
Steve weim55 Colorado
Steve weim55 Colorado
10-07-2005, 11:59 PM
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From what I've read the LQ9 has a small chamber just like the LS6....mabye even exactly the same head. But the LQ4 definatly has a larger chamber for lower compression in the standard truck application. But are the ports the same as an LS6?
And yes, I think I indentified LQ4 incorrectly as a LG4 in my original post....sorry 'bout that mixup.....
Steve weim55 Colorado
And yes, I think I indentified LQ4 incorrectly as a LG4 in my original post....sorry 'bout that mixup.....
Steve weim55 Colorado
