86 LS1/t56 C10...

[LSC10]

used the f body longtubes in a 1984 k20 lq4 swap, they worked out suprisingly good.

Awesome because I have a set of $800 hookers that I don't really want to part with. Anyone know what kind of boost a stock bottom end LS1 will hold comfortably? I'm gonna go N/A for a while until I get all the bugs worked out and exactly what I want under the hood, I figure one step at a time would be better than just going all in all at once.

[kerrige]

The bottom end is easy good to 15lbs however the valve train isn't as strong. Even with just ARP rod bolts and gappinf the piston rings people have seen 25+lbs on an otherwise stock bottom end.