BGriff wrote:Longer rod, longer dwell at TDC, better for high RPM HP.
Short rod, better for low end torque, more side loading at piston skirt.
CNC BLOCKS wrote:We see a big differance on the 2 bararrel circle track engines going from a 5.7 to 6.250 rods and from what I have seen they male peak power about the same RPM but the 6.250 rod will carry alot longer then the short rod engines.
The cam will be different for a longer rod engines as well.
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