OLD RULE>>>>>>>>>>>>>>ENGINES
25.Engine specifications are as follows:
i.Maximum cubic inch of 360 inch. Compression of 9.5 or less w/ 5% error. (9.5 to 10.0 if you are 10.1 you aredisqualified). Rear of engine (bell housing flange) must be mounted at least 72 inches forward from centerline of rear axle.
ii.Stock type, stamped rocker arms only. No roller tip rocker arms.
iii.Screw-in rocker arm studs are ok. 3/8 studs only with guide plates. No stud girdles of any kind.
iv.Polly locks are okay.
........................new rules/proposed rules are hilited in yellow..............................

25. Engine Specs are as follows...
i Maximum cubic inch of 360 cubic inch with a 1% error. Compression of 9.5 or less with a 5% error.

So in 2015, you should be able (under the new or proposed C.I.D. rule) to run a 4.060 bore and a 3.50 stroke crank.

My understanding is red hilited rules are newly implemented and yellow hilited ones are/will be new the following calendar year.

Was this not the result of the 2014 meltdown ?