Biting the bullet and getting a DP Tuner

[Diesel Kinevel]

I have a TW chip and I was told that w/ stock injectors the motor will only get about 80-90 hp w/ a 150 horse setting. Once you get bigger injectors then you release the rest of the available power. As for having all those settings... I only have high idle, 50, 100 and 150 and I really dont use the 100 its either all or nothing Just a thought...