Can you detune the edges on this board? my roommate says that doing this will make the magnetraction not work right. Is this true?

Tech Specs:

Length:

147 cm, 150 cm, 153 cm, 156 cm, 159 cm 

Shape:

twin 

Flex:

medium (6 of 10 on Gnu's scale) 

Camber:

rocker (reverse) 

Sidewalls:

sandwich 

Effective Edge:

[147 cm ] 1080 mm; [150 cm ] 1110 mm; [153 cm ] 1140 mm; [156 cm ] 1170 mm; [159 cm ] 1200 mm 

Waist Width:

[147 cm ] 246 mm; [150 cm ] 249 mm; [153 cm ] 252 mm; [155, 159 cm] 255 mm 

Sidecut Radius:

[147 cm ] 8 / 7.2 m; [150 cm ] 8.1 / 7.3 m; [153 cm ] 8.2 / 7.4 m; [155, 159 cm] 8.3 / 7.5 m 

Stance Width:

20.25 - 25 in 

Stance Setback:

centered 

Core:

AG aspen 

Base:

sintered 

Recommended Rider Weight:

[147 cm] 70 - 150 lb; [150 cm] 80 - 160 lb; [153 cm] 90 - 170 lb; [156 cm] 110 - 200 lb; [159 cm] 140 - 250 lb 

Recommended Use:

freestyle 

Manufacturer Warranty:

1 year