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Jun camshaft .. Help !!

Did you get the buckets replace with a different size due to the increase in duration of the cams? This has to be done so the valve doesn't hit the

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Old 05-29-2014, 12:49 PM   #1 (permalink)
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Did you get the buckets replace with a different size due to the increase in duration of the cams? This has to be done so the valve doesn't hit the piston. I have the JUN cams and have no problems. These are not just drop in cams. You don't have to get a retune right away because JUN made these cams to run on the stock program so that's not your problem. You really need to make sue the intake side is still in factory spec with the VVEL actuators. Go to the dealership there and tell them you need the VVEL actuators reset to factory cause there is a long procedure they have to do in order to reset it. I was there for my entire build so if any other questions please ask
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Old 05-29-2014, 01:34 PM   #2 (permalink)
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Did you get the buckets replace with a different size due to the increase in duration of the cams? This has to be done so the valve doesn't hit the piston. I have the JUN cams and have no problems. These are not just drop in cams. You don't have to get a retune right away because JUN made these cams to run on the stock program so that's not your problem. You really need to make sue the intake side is still in factory spec with the VVEL actuators. Go to the dealership there and tell them you need the VVEL actuators reset to factory cause there is a long procedure they have to do in order to reset it. I was there for my entire build so if any other questions please ask
WERT? You mean checking the clearance between the cam and the follower and changing to a different thickness lifter to adjust any that are out right? and this is due to the base circle being cut down on the reground cams. Man if you had it done at the stealer I would hate to know what you paid, the vvel reset is easy enough and can be done without consult 3 the stealer probably charged like 150-200 for just that.
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Old 05-30-2014, 06:12 AM   #3 (permalink)
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Originally Posted by Navyboy916 View Post
Did you get the buckets replace with a different size due to the increase in duration of the cams? This has to be done so the valve doesn't hit the piston. I have the JUN cams and have no problems. These are not just drop in cams. You don't have to get a retune right away because JUN made these cams to run on the stock program so that's not your problem. You really need to make sue the intake side is still in factory spec with the VVEL actuators. Go to the dealership there and tell them you need the VVEL actuators reset to factory cause there is a long procedure they have to do in order to reset it. I was there for my entire build so if any other questions please ask
Mybe this solve my proplem , but i want to ask u if i just rest the vvel actuators the sound gone !?
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