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| '528 Mopar cam specs https://slantsix.org/forum/viewtopic.php?t=5879 |
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| Author: | hemidart1 [ Thu May 29, 2003 6:56 pm ] |
| Post subject: | '528 Mopar cam specs |
Can somebody email me the spec sheet numbers for the mopar '528 lift cam? I've lost it and I need to get it. thanks my email is alandnicole@shaw.ca Al. |
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| Author: | hemidart1 [ Fri May 30, 2003 7:35 am ] |
| Post subject: | '528 specs |
Does anyone know the lash settings at least? Al. |
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| Author: | Slant Cecil [ Fri May 30, 2003 9:24 am ] |
| Post subject: | |
The Mopar engine manual gives lash at .028 int .032 exh. Ground on 104*centerline, recomended install centerline is 102*. The lobe seperation angle is tightened up on this cam to give more overlap (60*vs76*) compared to the small and big block cams with the same lobe Mopar sells. It has a very racy idle compared to the V-8s, especially in Charlie S's 170 motor. Someone posted a different spec for the lash recently. The Mopar manual may be a typo. A 'search' will find you the post and the other lash setting. Cecil |
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| Author: | Dart270 [ Fri May 30, 2003 9:25 am ] |
| Post subject: | |
Lash specs are 0.028" int and 0.032" exh, but I bet you could get away with a bit less (like 26/30). Start there and readjust later to see if less will work. Adv duration is 284 deg, and centerline is 108 or so - can't remember. Cheers, Lou |
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| Author: | Doc [ Fri May 30, 2003 9:25 am ] |
| Post subject: | |
My old DC book said .030 / .030 but that may be a little loose and noisy for you. .030 is a good starting point but I would try some tighter settings once its running. DD |
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| Author: | hemidart1 [ Fri May 30, 2003 11:29 am ] |
| Post subject: | '528 lift |
Thanks everyone. Al. by the way just want to say it's the best sight going! |
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| Author: | slantzilla [ Fri May 30, 2003 5:58 pm ] |
| Post subject: | |
My old Mopar catalogs list it at .028" and .032", but I saw specs for it somewhere else that had it at .016" and .020". I run mine at the 28 and 32 numbers, but it is pretty noisy. I also degree'd mine in at 104* because that's where it ended up.  I know that in my 232 motor it pulls from 3000-6000 like crazy with a 600 Holley, and at idle it sounds as bad as any big block at the track. 
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