Quote:
Originally Posted by Formulas
To get a performance expectation based on reality search this site for info concerning your Crower camshaft in a 400 ( more popular build ) and adjust reported powerband RPMS by almost 500 more.... 350s of any brand really drop off in torque after idle with cams 20 degrees more than stock duration.. And because they are small engines to start with they are a bit handicapped to start with.
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This is good to know. And yes I was thinking it was just a terrible camshaft selection in the 350 but now it makes me wonder if I have to remove the heads also if replacing the cam.
Quote:
Originally Posted by Dragncar
The Perfomer was always considered a better intake than the RPM for a 350.
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Makes sense. thanks
Quote:
Originally Posted by Stan Weiss
Now that you have advanced the cam. Have you done a cranking compression test again? If so can you and tells what the numbers are now?
Stan
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Yes, I just checked tonight after getting it nice and hot. The psi #'s were pretty high after advancing the cam with the below:
Driver Side:- #1 : 207 psi
- #3 : 230 psi
- #5 : 207 psi
- #7 : 212 psi
Passenger Side:- #2 : 220 psi
- #4 : 220 psi
- #6 : 222 psi
- #8 : 204 psi
Is that looking ok?