timing a turbo set up

[hack job]

hey is there any one who can give me a number to start timing at for a twin turbo set up on a 460. iam getting ready to drop the motor back in the boat and timing will follow shortly after that. thanks for all the help.
Tyson Lloyd www.plumbersassracing.com (http://www.plumbersassracing.com)

[Infomaniac]

How much compression?
How much boost?
And most important what kind of gas?

[hack job]

at this point i dont know how much boost , and iam running 91 oct. and the compression is 9:1 thanks for all of your help.
Tyson Lloyd www.plumbersassracing.com (http://www.plumbersassracing.com)

[Infomaniac]

I would set total timing to 28 degrees until you find out how much boost.