Thought someone might be interested

[C-10 simplex]

1) Ok, i did not read the ad carefully and it may be suspect. But IF these are new 6.2's AND the ad is legit then it might be a good deal.

2) Yes, i think Navistar not only "tweaked" the 6.5 but now actually also produces the crate 6.5 for GM. Or, navistar "tweaked" it and am general now produces it for gm. i will try to find a link asap concerning this.

P.S., i think these are referred to as "red blocks" or something like that.