It's about an hour job if nothing is stuck and you got air. I had to cut my front spring bolts of with a sawsall because the bolts were fused to the rubber bushing. Do one side at a time and get new parts (there cheep) it goes quick.....
I would think with the 360 heads and a good cam you would have to use at least a 750. I run a pair of stock ported cast heads with a Comp X cam, edelbrock 750 with a port matched air gap on a 360 block. I ran into a HP road block at just a liittle over 400 hp at the crank and I think it's the...
I have bought both Unlimited and AAR. AAR you could have wetsanded, painted and bolted on. Unlimited would have not made it to the dumptser in one piece!!