Blower cams

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10-19-2017, 08:18 PM

#41

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Quote:

Originally Posted by getrdunn

i didn't know you did that. Gotta be easier on inners but not as big of a grin on your face heading out grand haven channel. Lol... I knew the 4/7 swap tamed down and definately have a sound of their own so I can only imagine 2/3-4/7.

Yeah, I have RM/Cam Motion 8.1 LS cams. Going to be redoing them this winter due to cracked block over the summer. Block cracked at the head bolt in the lifter valley. I ran a couple poker runs and fun runs with 3+ quarts of water in my oil. Thought it was headers, finally decided to pull the engine and swap it with a Merc 420 for the 2nd half of the season. Upon inspection found the cracked block. The bottom ends had tons of hard hours on them even running half the season with tons of water in the oil and the bearings still looked fantastic. Going to pay close attention to this thread, probably going to be swapping out cams. I have 4 engines to rebuild over the winter...