89_3&3
Full Access Member
- Joined
- Feb 18, 2014
- Posts
- 226
- Reaction score
- 11
- Location
- vancouver
- First Name
- john
- Truck Year
- 89
- Truck Model
- 3500
- Engine Size
- 5.7
906/062's are cast iron. The only Aluminum heads are the GMPP Fastburn heads.
Never said anything about aluminum
So im still trying to understand the point your trying to make
Here cause throwing spec numbers at me just makes me think your good at using Google if making hp was the topic what does this really have to do with it
And if your going to use and aluminum head ya better have an aluminum block to go with it fyi to the people reading this
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