mine pulls hard ...i'm still playin with it thou..i gotta lot of wiring bugs to get out first...then i'll be set...i ran a 16.5 last weekend..but thats SUPER crappy due to my dizzy taking a **** on me in the middle of my run..
look at this boostd lsvtc build..good numbers

Bone stock LS bottom end, b16a head, itr cams, arp head studs, OEM headgasket, edelbrock IM, stock tb

Mods: Inline pro cast stainless manifold, tial 38mm wg, t3/60-1 .63a/r, 3" dp, 3" exhaust, no cat, dumptube under oil pan, custom 2.5" charge pipes, tial 50mm bov, precision medium intercooler, RC 750cc injectors, walbro 255lph HP pump, turbo xs single stage boost controller

Tuning at 11psi on 93 octane, Graph is a little wavy due to boost fluctuation.