SERIES 1 L27/L67 COMPARISON
The gasket is obviously for more than 1 TB design as it has areas that aren't nessesary for this application. I now have a pic of it on my digi, Just waiting to fill up the CF card before I pay the $4 to get them on CD.
Welp I managed to accidentally delete half my pics the other day so I'm sort of pissed...Here'* what I got so far..
Order is: Naturally aspriated then Supercharged
Note: The naturally aspirated had major headwork (porting, larger valves, etc) done but should be ok for reference. I tried to use all my stock photos




Had to flip this one upside down to make it easier:

Borrowed this from a certain 'former member' with a '92 ssei
Order is: Naturally aspriated then Supercharged
Note: The naturally aspirated had major headwork (porting, larger valves, etc) done but should be ok for reference. I tried to use all my stock photos




Had to flip this one upside down to make it easier:

Borrowed this from a certain 'former member' with a '92 ssei

I was just talking to Will (Bill
) and decided to look up cranks. GM parts direct lists the crank as PN: 24501594 for All application models. Unless there'* some database error that means naturally aspriated and supercharged is the same...which logically would be the case anyway.
) and decided to look up cranks. GM parts direct lists the crank as PN: 24501594 for All application models. Unless there'* some database error that means naturally aspriated and supercharged is the same...which logically would be the case anyway.
We gotta do that again, or try to remember who it was. I don't remember if Don was one or not, but he'* on vacation for a few days. I gotta call him tonight, so I'll ask him.
He verified they were different? I think Doc mentioned the pins might be different, which would indicate the rods are at least slightly different in that regard. I might have to take an off-site lunch break this week.....



