Here is one of many speed/RPM calculators you can find online.......
http://www.csgnetwork.com/multirpmcalc.html
The cam manufacturers stated power range for small block cams is usually based on a 350 cu in engine. When installed in a larger cu in engine, a given cam will be a little milder and have a slightly lower power range.
Quote:
Originally Posted by 77customdeluxe
OK I'm going be picking up a 700r4 with np208 t-case tonight with shift linkage. Looking for just a little more help on my build. what rpm do you think 4.10s with 33s will be at at 70mph 2300? Do you think that xr274hr cam will be ok now that I'm going to regear and go with 700r4 or should i go with a smaller cam?
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