Will you gain value in your restomod by going to a ls2 or ls3 from an ls1?

[67Rally]

Originally Posted by jwcarguy

The LS3 heads are for a 4" bore or larger, not a option for a LS1
There are a aftermarket version "LS3 small bore" head, but smaller intake valves and big bucks!!!

I did mention boring/stroking the engine first. Obviously you'd have to resleeve it to get over a 4.0" bore.