Next year we our moving to an unrestricted akra clone class, currently running plate predator. Been talking to the tech guy, and he said they don't check cam duration, just lift, carb, springs and combustion cc. Other racers in the class are running mod2 cams.
I've been seeing the mod2 has a legal list but not duration, but says to run 18 pound springs.
Do the legal springs shimmed properly read 10.8 or are the shimmed higher and legal?
What kind of rpm range does the mod2 have, properly set up with the correct springs? I know dyno says 7k+, just seeing if anyone has or does run one, and what rpm they shoot for?
I've been seeing the mod2 has a legal list but not duration, but says to run 18 pound springs.
Do the legal springs shimmed properly read 10.8 or are the shimmed higher and legal?
What kind of rpm range does the mod2 have, properly set up with the correct springs? I know dyno says 7k+, just seeing if anyone has or does run one, and what rpm they shoot for?