Is this a converter and gearing issue, rather than tires?
The converter is 3500 to 4,000 and the gear is 4.11. This is a street strip compromise.

Mark



1996 Ram 1500 Sport
1968 road runner
1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019