REbuild Eng UP/Down w/compresion
03-26-2004, 01:30 PM
#1
Instructor
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Location: Neenah WI
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REbuild Eng UP/Down w/compresion
I am rebuilding my SB. Stock is 11:1 compression.
All the piston kits for 30 over bore are for 10.7:1 or 11.5:1 compression ratio.
Now What way should I go? Any issues with pump fuel going higher? How much HP power difference (everthing else considered equal)
All the piston kits for 30 over bore are for 10.7:1 or 11.5:1 compression ratio.
Now What way should I go? Any issues with pump fuel going higher? How much HP power difference (everthing else considered equal)
03-26-2004, 01:34 PM
#2
Race Director
Re: REbuild Eng UP/Down w/compresion (69Sting)
A couple questions...
Running a hotter or milder cam than stock? Cam will affect detonation. Wilder cams can tolerate more CR.
Also, keeping with stock iron heads or going to alum?
-Steve
Running a hotter or milder cam than stock? Cam will affect detonation. Wilder cams can tolerate more CR.
Also, keeping with stock iron heads or going to alum?
-Steve
03-26-2004, 02:15 PM
#3
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Re: REbuild Eng UP/Down w/compresion (Pacin'California)
Stock Heads, At least the casting part. Rest will be replaced.
CAM, Either stock or I will change it if need be.
Only items for sure is stock Crank, Holly 650dp spreadbore carb, edelbrock performer intake.
CAM, Either stock or I will change it if need be.
Only items for sure is stock Crank, Holly 650dp spreadbore carb, edelbrock performer intake.