What engine is this? Photo ID
Thanks guys!!
it has 90mm tb,
so if it has 799 or 243 casting its a cathdral port 4.8 or 5.3
if casting is 823 or 4 digit casting( i forget the exact numbers) its a l76/l92 heads 6.0 iron engine
it is def. gen IV 2006+
Impressive Neme! That is an area I am not good at....casting numbers and which is which. Never paid much attention to that. But, I see you do
Last edited by Petraszewsky; Jul 13, 2009 at 09:22 PM.
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Have the seller take a picture of the back of the block where the size is cast into it. This will give you a shot of the block material and whether it's marked 4.8/5.3 or 6.0 will help to further I.D. it.









