HP tuners start up tune

[Silver05RST]

I also have had a nelson tune since i started do'n mods on my truck. I've been extremly happy with them up till now. I just did a T-56 magnum swap (had a NV3500 5 speed) on my ride and had nelson sent me a tune. Like i said up till now they've been great, but since i put that tune in the speedo wont go above 25mph (was going 75 according to the garmen) and my service brake system light on the dash came on along with the ABS and parking brake light... IDK what they sent me (probably a ford tune xD) but it does not agree with my setup...

Im probably gonna have to drive 2 hrs to the closest dyno and get it dyno tuned... Fail

[kerrige]

I also have had a nelson tune since i started do'n mods on my truck. I've been extremly happy with them up till now. I just did a T-56 magnum swap (had a NV3500 5 speed) on my ride and had nelson sent me a tune. Like i said up till now they've been great, but since i put that tune in the speedo wont go above 25mph (was going 75 according to the garmen) and my service brake system light on the dash came on along with the ABS and parking brake light... IDK what they sent me (probably a ford tune xD) but it does not agree with my setup...

Im probably gonna have to drive 2 hrs to the closest dyno and get it dyno tuned... Fail

All of those things could easily be unrelated to your tune and could completely to do with wiring issues when you did the swap.