Roush has to keep everything super conservative to serve the masses, so there is power left on the table with regards to fueling and spark changes. But yes, simply spinning the engine to a higher rpm will yield more power too.
I recently spoke with a potential customer last week with a 24 Mustang with the Stage 1 warrantied Whipple setup on his car. His car has melted the cats twice according to him and he was looking into ridding the cats himself on account of this. The problem is he still has a warranty to...
Glad you are liking it so far! I use the flex tune on my own 24 Mustang and it works great. It truly lives up to its name. You can run a high ethanol content flex fuel to make peak power but also have the freedom to make a road trip without fear of having to find E85 along the way or changing...
You don't have to get a tune to run long tube headers. I have data logged the car and everything looks good. Of course it would pick up more power with the headers if we could tune it.
LTH do not add any more heat overall that stock. They can put more heat exposure to the starter, but its not...