[gestalt1]

i got the heads off ebay, they were rebuilt by competition engineering, i had ollie's ad the twin plug. i was going to use carrera heads but these came along and were cheaper than the work done to them cost. i had to install the valves - what a pain. i first bought the cheapo spring compressor and realized i did not want the spring to pop out and hit me in the head. the rented big compressor was only a little better. i reccomend the porsche bolt on style compressors, or even better - have the machine shop do it.