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ThunderCactus · March 10th, 2013, 00:03

Did you test the mechbox for air seal?
If you have perfect air seal, the piston will not move AT ALL when you test for compression. Make sure the tappet plate is forward too, I've seen leaks of up to 50fps between the air nozzle and cyl head

March 10th, 2013, 00:03	#4
ThunderCactus Not Eye Safe, Pretty Boy Maximus on the field take his picture! Trader rating Join Date: Feb 2007	Did you test the mechbox for air seal? If you have perfect air seal, the piston will not move AT ALL when you test for compression. Make sure the tappet plate is forward too, I've seen leaks of up to 50fps between the air nozzle and cyl head