It's going in an 85 S10 longbed,weight somewhere around 3200,,I think,,not sure of the weight. It will be lowered some, due to being an unsightly longbed.
And it may not see much freeway driving,at least no long trips.
The heads don't flow great obviously,but the 3rd gen.Camaro guys say they are comparible to the old double hump heads,the(1.94/1.50) double hump ones.