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View Full Version : compresion ratio, Also found a fault( lucky)



newbstar*
25-05-2012, 19:31
Head 73.5, pistons bbt low comp, anyone know. Also got the head back from the engine shop. After getting back, i had to change the springs to piper items and discovered 4 cracked collets:mad:.

newbstar*
26-05-2012, 13:15
Anyone know the compression????