I'm posting this for a friend it is a built LS for boost with B20 head Crower retainers dual valve springs and valves I can't say too much about the block except for he is running arp head studs he says he has aftermarket rods pistons and race bearings but I wasn't able to get the name brands from him before he left to go back overseAs.he is broke and needs money ASAP so I am trying to sell his swop and wire him money if interested please call or text me at (727) 326-2930 pics can be seen on my Facebook page.....

https://m.facebook.com/groups/289719...00003190971434