Yes indeed Matt, a lot of people I know have gone from this sort of spec to bigger bhp units and quite a few have regretted it. From my discusisons with quite a few owners over the years, they say 380 thereabouts is the ultimate road spec and the power can be transferred to the tarmac with the right parts,tyres etc.
Having had a few 450 to 500bhp cossies, it's always on your mind that you want more though..lol but this comes as a trade off, traction, clutches etc.Of course these obstacles can be overcome, basically it's then how big is your wallet. Beam, diff, clutch, turbo,cams, 200 block long studded, head work, the list goes on and on. I know, I have been there a few times.
I am delighted with it I have to say.

CheeRS.Lee.