Tune - how to know?

[Sasquatch]

I picked up a new (2022) Roxor Friday from a dealer (had 31 miles on it). It already had a tune from Diesel Freaks on it. How can I know for certain that it is tuned? I just took it out for a spin and on the highway, I could not go any faster than 60.

 

[Sasquatch]

I also don't see a boost valve?

Is this at least the Diesel Freaks intake?

 

[Sasquatch]

I‘m starting to question if there is a tune.

 

[Sasquatch]

At 50 MPH, I'm turning 2250 RPM - measured speed on GPS.

 

[OffRoad709]

At 50 MPH, I'm turning 2250 RPM - measured speed on GPS.

Not sure if a tune can change the RPM at a certain speed , thinking that would require a gear change?

 

[Sasquatch]

Not sure if a tune can change the RPM at a certain speed , thinking that would require a gear change?

I just added that in case it was helpful.

 

[Grump Fish]

I picked up a new (2022) Roxor Friday from a dealer (had 31 miles on it). It already had a tune from Diesel Freaks on it. How can I know for certain that it is tuned? I just took it out for a spin and on the highway, I could not go any faster than 60.

View attachment 13738

I have a stage 1 Diesel Freak tune on my 2019 and there is no obvious way to tell (that I know of) except the before and after performance and the fact that I had them raise the speed limiter to 65. You could probably call Wade at Diesel Freak and ask based on the serial number.
On another note, what front bumper is that? It appears to be a Rough Country, but I do not see anything on their website to fit the Roxor. Adapter plates with a CJ bumper?

 

[Roxasuras]

If it was done by Diesel Freaks, you might be able to contact them and see if they can verify it. Maybe a serial number on the ECU?

 

[Sasquatch]

I have a stage 1 Diesel Freak tune on my 2019 and there is no obvious way to tell (that I know of) except the before and after performance and the fact that I had them raise the speed limiter to 65. You could probably call Wade at Diesel Freak and ask based on the serial number.
On another note, what front bumper is that? It appears to be a Rough Country, but I do not see anything on their website to fit the Roxor. Adapter plates with a CJ bumper?

Looks like it’s this one.

 

[Sasquatch]

Called DF - they don't keep the SN of any ECU's on file, but they do make a mark on the back of the ECU. I pulled mine and there is no mark anywhere. Looks like the stealership pulled a fast one - waiting to hear back from DF before I call the stealership.

 

[Roxasuras]

, hope it works out for you.

 

[OffRoad709]

I picked up a new (2022) Roxor Friday from a dealer (had 31 miles on it). It already had a tune from Diesel Freaks on it. How can I know for certain that it is tuned? I just took it out for a spin and on the highway, I could not go any faster than 60.

View attachment 13738

Called DF - they don't keep the SN of any ECU's on file, but they do make a mark on the back of the ECU. I pulled mine and there is no mark anywhere. Looks like the stealership pulled a fast one - waiting to hear back from DF before I call the stealership.

Nice ! Your rig should do way over 50 mph with a tune.

 

[Grump Fish]

Looks like it’s this one.

Yes, that looks the same. Do you know what adapters they used to install it?

 

[Grump Fish]

Called DF - they don't keep the SN of any ECU's on file, but they do make a mark on the back of the ECU. I pulled mine and there is no mark anywhere. Looks like the stealership pulled a fast one - waiting to hear back from DF before I call the stealership.

Sorry to hear that. I hope they will make it right.

 

[MikeT]

That stealership owes you $500. Thats the cost of a stage 1 tune at diesel freaks.

 

[Roxasuras]

That stealership owes you $500. Thats the cost of a stage 1 tune at diesel freaks.

That would be the right thing to do

 

[Sasquatch]

Yes, that looks the same. Do you know what adapters they used to install it?

I'll go take some pics for you this afternoon.

 

[Sasquatch]

DF just confirmed no tune on my machine. Waiting response from dealer.

 

[Roxasuras]

Hope they do the right thing by you. Let us know the outcome

 

[Sasquatch]

ECU made it to DF today. Dealer said they would pay DF so I would get that refunded back.