yep do what bluebear said.....I also like to pressurise the coolant system so it blows all the left over coolant in the system out just to make sure it is completly out of the cylinders.
o yes! just adding a little compression...and an EGT and water temp gauges, bmp pipe mod, bmp head mod, timing key, and Y-Pipe, maybe a little re-jetting, not sure though!
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