This is an old revision of the document!
Internal Details
Basic Details
Since we know that the engine blocks between all of the series 2 and series 3 3800's are largely identical we can forget about that and focus on the internal components where a lot of the differences lie.
Valvetrain
Connecting Rods
https://www.3800pro.com/threads/l67-vs-l36-connecting-rod-differences.26632/
L36 vs L67 vs L32 vs L26
Pistons
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Journals
journal sizes
https://www.3800pro.com/threads/l36-and-l67-journal-size.48314/
Stroking/Boring options