Expecting delivery on a new 392 next week and have been in contact with a Hennessey performance shop in Wantagh NY.....while the tune is not ready yet for the 6.4, I have decided to go with their 500 hp package.....Diablo, cold air induction, Corsa extreme, long tubes, 180 therm ( includes 12 month warranty).
Any concerns? anyone have a similiar package on the 6.1 ?
Any concerns? anyone have a similiar package on the 6.1 ?