moregrip

iTrader: (8)

just an fyi, you did get the correct length belt. The 112.5" belt is used for various pulley sizes. Now, the real indication of a properly sized belt is the amount of open distance on the tensioner pulley, should be around 1", if this is what you got, you'll be just fine.

KySilverado

iTrader: (7)

Great, Thats what I get for listening to NakedAV and go bashing a Mod in the head. I'm ruined. A real pile of

KySilverado

iTrader: (7)

Gonna check it. Kinda what I thought. Just didn't know the distance. Thanks!

moregrip

iTrader: (8)

if you want all the data on that belt look here , NakedAV was also correct saying 112", just forgot the "effective", as belts sizes are generally expressed in outside circ.

KySilverado

iTrader: (7)

Grippy and Naked AV

I'm now officially a post *****!

KySilverado

iTrader: (7)

Noticed a little bit of belt dust on the pulley and the blower today while cleaning the truck. Ran her hard at the track Saturday, didn't notice any boost drop (not that I watch it like a hawk while running) and the times were consistent. Hopefully just belt break in...

04gibbstahoe

iTrader: (13)

I just installed a new cam and had a loss of 2-3 lbs. of boost as well just like KySilverado. I went with a Comp 220/226 .581/.585 on XER lobes. So has anyone ever decided if this was because of too much overlap or because of flowing a lot more air, and less restriction was measured by the boost gauge? Or maybe a bit of both?

1Bear

iTrader: (1)

Now you didn’t give all the spec’s, but chances are the overlap is bleeding off some of the boost and oh by the way, great way to dig up a five year old thread (just FWY).

old motorhead

iTrader: (10)

Nostalgia....What's the LSA on the cam?

KySilverado

iTrader: (7)

Wow, holy old thread batman.

Ummm... I think then it was the 5.3 with a 114 LSA.