TN 250 I-6 engine parts

[jesdude7789]

I just recently bought a 250 engine and it happens to have a 194 head on it already. I was wondering about getting a hopped up version though. what are your prices for upgrades? what do you have? Should I keep the 194 head or get the 250 version? I want to get right 250 horsepower out of this motor if I can without boost and still have good driveability and vacuum. and I may or may not do a turbo setup later.

Here's what I have:
Do have parts for it still? I was looking for a power steering setup and maybe a high performance intake setup? thanks