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-   -   desk top dyno my 400sb please (https://www.offshoreonly.com/forums/general-q/87899-desk-top-dyno-my-400sb-please.html)

dirtyplumber 09-30-2004 10:14 PM

desk top dyno my 400sb please
 
bore 4.155"
stroke 3.75"
rod length 5.565"
comp. 9.5:1
stock cam 200i/[email protected]" .427"i/.437"e valve lift with 1.6:1 rockers 110*lsa,108*lc int.112*lc ex.
heads pro topline torker 1.94"/1.5"
gm cast iron Z-28 high-rise intake
carter afb 750cfm
stock type glm exaust

Vinny P 10-01-2004 07:43 PM

Re: desk top dyno my 400sb please
 
I would do it for you but my desk top dyno requires more information. I need to enter the exact valve timing numbers off the cam card ( ie: intake valve opens @ xx*, closes @ xx*, exhaust valve opens @ xx*, closes @ xx*) Also the exact flow numbers of the heads will make it more accurate..

rmbuilder 10-01-2004 09:44 PM

Re: desk top dyno my 400sb please
 
Intake Valve opens - IVO 21
Intake Valve closes - IVC 57
Exhaust Valve Opens - EVO 67
Exhaust Valve Closes - EVC 23
Exhaust Centerline - ECL 112
Overlap 44


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