Unfortunately, it has nothing in common with the GN engines. GN = 3.8 turbo. S1 3800 = S1 3800, NOT 3.8.
Sorry.
There used to be a cam but comp cams stopped production on it a while back.
Funny, it seems there is enough interest that they could still sell a few cams. Has anyone ever actually contacted comp cams?
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'98 Buick Riviera; Gen V 3.25 pulley, N*, VS Cam, 180 stat, Custom PCM (Powrtuner), headers & HF cat , 42.5 lb inj.
Grant-built/PRJ/Thrasher trans 3.29 gears, 7/8 chain, zzp hardened IS
