The problem is that when I bought the car it had 100,000 miles and the engine wasn't winning any 1/4 mile races. It starts and runs reliably, but the power just isn't there.
Two things come to my mind.
One. Check the engine condition to get an idea of what specifically may be worn. That also will give an idea of whether condition relates to seeming lack of power.
Spark Plugs.
Compression check dry and wet
Leakdown test.
Vacuum at idle
Two. Winning or losing races has a lot to do with whom your lined up with.
But I'll take it that the top end seems disappointing. Go over the tune. On a factory stock setup, the factory specs are a great baseline. See that everything is in top condition. Make sure it has the factory timing curve. Then start experimenting at the strip. Might want a little more timing. Maybe a change in jetting. One step at a time. Use the mph and check the plugs each time a change is made.
