Can someone tell me what is the actual difference in lengths between the SPASM and PASM wing extension? looking at the catalog wing on SPASM gives more extension but are they looked substantially different in lengths? can you tell if you look at them or is it hard to tell between the two

 

in the 997, the cab's just went up another 10-15degree's... i assume the same for the 991.. not longer/higher, well just higher because the angle is increased... it's a programming thing and could be programmed into any vehicle if the dealer wants to do it via PWIS.

a gentleman on here had a pic once *** to ***, one wing versus the higher wing.. it was like 10mm... or about 10degree's.