Stock LS with a t3/t4 turbo, super basic kit with a good street tune on crome = RELIABLE daily driven 275whp NO PROBLEM. This is a fact, each year more and more hp is made on stock LS’s and the limits are pushed further. No need for a build of any kind besides a HG/ARP’s and you will be mint.
look Wild Style if i was u i would get a stock gsr a nice turbo kit tuned on crome could easily make 240 6 psi and 290+ on 11 psi and it would be reliable
i have a b20 vtec on boost I’m talking form experience do it right the first time i run on daily 8psi on a fully built b20 vtec sleeved rev 9400 i make 343whp and on 15psi I’m make 427whp
theres 1 shop in Miami i trust it is TD autowerks there work is really clean my motor was put together there if u have any ? just pm me