Pontiac - Boost Turbo, supercharged, Nitrous, EFI & other Power Adders discussed here.

          
 
 
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Old 08-18-2022, 11:59 PM
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Fast 69 Fast 69 is offline
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Join Date: May 2002
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Default Turbo timing curve

Curious what the turbo guys are running for timing under boost. Im running a 440” (4.185” bore x 4” stroke) with Edelbrock old style chamber heads. 10-1 compression with Butler spec’d solid roller. Blow thru on E85. What kind of initial timing and timing under boost is everyone running?

 


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