Cal trac /mono leaf results

I,m in the same boat right now,I,ve tried everything you,ve tried just not so hard on the RPM.Right now am at a Hemi shootout weekeng and if after my first run launching at 3400 with a well prepped trac.If I don,t see better than a 1.44 60ft I,ll be going back to foot brakin.Heck,I had 1.44 with XHD springs and a snubber.