Photo comparison of factory turbo parts vs. NA parts

[cpdenton]

Not in these two castings, but these are both 94 model blocks. I guess what was happening here is the block casting changed to support the beefier internals, but Only the factory turbo equipped engines got the stronger turbo stuff.

One of these days, I will get my hands on an older block too.

 

[IDIoit]

if you want, post some pics of the main webbing up.
i have an older stripped down block with the crank in it i can snap some pics of for comparison

 

[cpdenton]

Here are some. I don't have the main caps on, but I will grab some pics of those later.

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