Ryan Weaver's 1969 Olds Cutlass S W31 Club Coupe

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**Ryan1969Chevelle** · #11 07-03-2016, 02:53 PM

There is a bit of info in the Assembly Manual.

FIG 3: Here I can see the heat riser built in to the Drivers side EX manifold in the first picture on page 120.

FIG 4: Also the block off plate is shown for the Passenger side EX manifold to block the cross over port.

I can't think of a survivor 69 W31 to look at that has original exhaust....... Anybody?

As far as I can tell the exhaust has no W31 specifics, so a Cutlass with an L74 High Compression 350/310HP would have the same N10 Dual Exhaust as a Cutlass with a W31 350/325HP?

Ryan

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