timing spec 1990 454 needed

[c502cid]

I just fuel injected my 1984 K30 using 1990 Chevrolet OE factory components. The 84 timing was set at 8 degrees BTDC. Does anyone know what the book calls for on a 1990 454 truck motor?

Thanks!

[ss454trk]

For a 90 454SS, its 4 degrees.

[c502cid]

For a 90 454SS, its 4 degrees.

 

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Thanks for the help!

[ss454trk]

You are welcome.