Went with a stage 1 download when i put on my ventilator and V&H big radius pipes. Been running great for about 5k miles now, actually better and a tad cooler than the stock set up. When I change out the cams, bump the displacement and switch heads I'll be going with a tuner.
Went with a stage 1 download when i put on my ventilator and V&H big radius pipes. Been running great for about 5k miles now, actually better and a tad cooler than the stock set up.
I think mine's running a tad cooler than stock also... in spite of no tuner, probably because the catalysts went bye-bye when the FatCat 2into1 system went on.