They are small and crimped TO GET the low end torque they are famous for. I changed the stock headers, off road H w/ bullets with and without tail pipes. I mite have gained a little up top but lost a noticeable amount of low end.
Who races cars at 3000 RPM to see any gains from low end torque I guess is where I see the issue. Maybe the stockers help with low end, and that feels better leaving a stop light, but in an actual race the car will spend its time at 4500+ RPM.
It IS a stocker! And stockers make very little power above 4500rpm. I know I know you ran your in the 12's and your dad in the 11's. But they are far from floor room models bro.
Ok not to re-hash the dead thread but it got kinda side tracked souly on headers. What is the first aftermarket mod that I need to do?
You don't need power adders to run 12s and 13s...
Mid 200 rwhp to the tires will go 12s with traction.