UPDATED to DT877 review :For those with pulley and tune, would you do it again?

[Louk]

Happen to have a Dragy? Would be interesting to see some times at your altitude.

I do not unfortunately, I can tell you that going from sea level to 6K makes a massive difference. Then going up past 10-13 is obviously bigger and feels like a slug. Our diesel doesn’t seem to care at all, probably because it’s tq limited the first few gears.

 

[FULLTHROTTLERICK]

I do not unfortunately, I can tell you that going from sea level to 6K makes a massive difference. Then going up past 10-13 is obviously bigger and feels like a slug. Our diesel doesn’t seem to care at all, probably because it’s tq limited the first few gears.

We’re so heavy that you would still smoke us even at 13,000 feet if we were racing you at sea level

 

[OGTRX22]

I do not unfortunately, I can tell you that going from sea level to 6K makes a massive difference. Then going up past 10-13 is obviously bigger and feels like a slug. Our diesel doesn’t seem to care at all, probably because it’s tq limited the first few gears.

If I buy one will you give me a ride in the new and improved beast? Just kidding. Unless you say yes lol.

 

[Wil370]

I only went with the "Raptor Killer' but have nothing but great things to say about my experience with Tommy (and Jenny) at SRT Autoworks.

What size pulley do these use? Also what boost are you seeing? I’m In AZ too