Quote Originally Posted by Tinton
I'm not sure what its like on those OHC heads, but on my Fiero I overheated it maybe 5-6 times last fall (1-2 times really bad...) and it was just the waterpump. That cost me $30 to fix ($30 for the pump, and my sweat, haha). Its still going strong even now, and that V6 has about 150,000 miles and some overheating on it. You might consider just changing the pump first. If you think its the gasket, go get a compression check.
Its a honda/acura motor. Its the head gasket. Compression test it for sure. Cheapest way to find out. Once you get the head off, take it and have it checked. VERY Good possibility its warped.

Fiero...Dont those have cast heads on them 2.8 V6??? (I dont know, i'm asking) Not aluminum? They won't warp near as quick as a honda/acura head.