Solid 400 whp combo?
 

I have a 95 GS-t and was wondering what it would take to make 400whp, Is there a ALOT internal mods that need to be done or is it pretty easy to bolt-on 400whp? I was thinking of possibly gettin a bigger turbo, FMIC, exhaust, and possibly cams, with all the supporting mods to accomplish these mods. Where would these kinda mods roughly get me?

And I forgot to mention this goal would be on race gas. C16 nucca

Just bolt ons and you will be ok for a while, untill it crankwalks. A member here was making 450 or so on a stock 7 bolt bottom end for a while, then he had oil pump issues wich lead to a spun rod bearing.

get a fiddy trim and call it a day, cvd is selling one i think

Yep, 50 trim, SAFC, 660's, fuel pump, 3" exhaust and FMIC. That will get you well into the 400's.