My Bone Stock 88 Pontiac firebird formula WS6 5 speed manual.
dyno sheet and pic of it on the dyno

188hp and 258tq in 96 degree heat

 

So what's that roughly 220 at the crank?

 

Nice car, I always liked those.

 

here's video of it on the dyno too... yea i would say its around 220 at the crank..

http://www.youtube.com/watch?v=fG3WXTeXRDw

 

its incrediable that your results are so close to stock specs 20 + years ago.

 

i was defiantly happy with the results that i got, two reasons why is because i pulled it out of a field about 8 months before i put i on that dyno and only think i did was a intake manifold job and cleaned the whole car up, second it had about 133k on at that time, i was pretty happy over all

 

Cleaned up nice...

 

Those were nearly identical to my stock 305 numbers from 10 years ago. It means your engine is still in good shape.