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Discussion Starter #1
Hello,
I just had my ECM reflashed / tuned by Bob at OBD Diagnostics.
What a difference. Noticeable power increase throughout the whole rpm range. Mainly noticeable low and midrange power increase. And much smoother, strong

steady pull.
I did not think you could get that much more power by just by fine tuning the ECM. - Super happy with the mod. Well worth the money. Even more fun to

drive now.
My motor is stock except CAI.
My favorite and essential improvements to the Slingshot (most bang for the buck)

1. Hawk High Performance Street Race Brake Pads (HB275R.620) - (They produce quite some brake dust but major braking power improvement)

2. ECM tune by Bob at OBD Diagnostics. (Most driving fun improvement) OBD Diagnostics
3. DDMWorks 3-way Adjustable Sport shocks. Ride comfort and handling improvement. http://www.ddmworks.com/DDMWorks-3-way-Adjustable-Sport-Shocks-for-

the-Polaris-Slingshot_p_823.html
And of course put thicker oil in the angle drive, don't over tighten the drive belt and put a little dielectric grease on the belt to keep the rear nice

and quiet.



View attachment 183643
 

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Registered
Joined
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10 Posts
So
Hello,
I just had my ECM reflashed / tuned by Bob at OBD Diagnostics.
What a difference. Noticeable power increase throughout the whole rpm range. Mainly noticeable low and midrange power increase. And much smoother, strong

steady pull.
I did not think you could get that much more power by just by fine tuning the ECM. - Super happy with the mod. Well worth the money. Even more fun to

drive now.
My motor is stock except CAI.
My favorite and essential improvements to the Slingshot (most bang for the buck)

1. Hawk High Performance Street Race Brake Pads (HB275R.620) - (They produce quite some brake dust but major braking power improvement)

2. ECM tune by Bob at OBD Diagnostics. (Most driving fun improvement) OBD Diagnostics
3. DDMWorks 3-way Adjustable Sport shocks. Ride comfort and handling improvement. http://www.ddmworks.com/DDMWorks-3-way-Adjustable-Sport-Shocks-for-

the-Polaris-Slingshot_p_823.html
And of course put thicker oil in the angle drive, don't over tighten the drive belt and put a little dielectric grease on the belt to keep the rear nice

and quiet.



View attachment 183643
So, I’ll address the elephant in the room. How much did the flash cost?
 
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