check this out
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Joined: 02-01-11
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From: modesto
take a stock balance shaft put it in a vice use a infer red temp gun to moniter temps and heat it up to 200deg and then mic it record the findings then do the same thing to the zzp nbs and see if it has a measurement difference at tempeture if the measurement is within a couple of tenths of a thousands i would lean towards oil starvation on that side
i think the gm nbs shafts start out as unmachined stock balance shafts
i hope the ele water pump works if it does that would be mega badass
i think the gm nbs shafts start out as unmachined stock balance shafts
i hope the ele water pump works if it does that would be mega badass
oh ya i plaNed to go over the entire thing with a fine tooth comb..
i might pull one out tonight just to find out
Is it because of Lighter NB Shaft putting the stress on the chain that related to Water Pump ? So, ZZP take out the Water Pump and put in Electric 1 to take off the stress on the chain. Right ?
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Joined: 02-01-11
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From: modesto
plz don't start **** in this thread...i don't want it locked..
there is no finger pointing goin on here..
and for the record the tune had nothing to do with this..
the bolt that holds the balance shaft socket on snapped Im not sure y it did. all i know is that my engine has been to hell and back a few times.
i raced it just about every weekend...
and never turned down a good race. with a 7750 redline Im sure the bearing gave up. the balance shafts spin twice as fast as the crank dose..
there is no finger pointing goin on here..
and for the record the tune had nothing to do with this..
the bolt that holds the balance shaft socket on snapped Im not sure y it did. all i know is that my engine has been to hell and back a few times.
i raced it just about every weekend...
and never turned down a good race. with a 7750 redline Im sure the bearing gave up. the balance shafts spin twice as fast as the crank dose..
Last edited by Vander Nars; Dec 3, 2012 at 12:35 PM.
Hey! Don't forget take a picture how you install Electric Water Pump! Cause I did search around here on this forums and don't see any infos about it. Well it did say some infos but not whole lots and didn't show how to do it.
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Joined: 02-01-11
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From: modesto
Im being serious here...there r alot of ppl that have these and could end up with serious problems..
zzp pluged the rear holes because they more then likely ran no shafts in the engine. the big bearing end could a bit to big and not have enough clearance or it could have been starved of oil on that balance shaft
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