Need advice on which tuner for speedo recalibrating for larger tires and shift firmness and shift points. Thanks

 

Hi.

Most any current handheld today wil do all that.

Recommend a custom device from one of the folks in my sig - cost is very comparable to an off-the-shelf unit - while the benefits are significant.

MGD

 

I totally concur with what MGDfan has posted....
I'll add to that though to get the best control over your tranny go with a SCT programmer or monochrome edge evolution/PHP Gryphon. Stay away from the edge/Gryphon CS+CTS due to limited user interface with the tranny control settings and no datalogging>> edge is working to add these back in but hasn't come to the table with anything yet.

 

depends on the tire size, but a re-gear might be in order