runner 125/sr125 speed standard

hi lad does any1 know roughly how quick or slow the runner 125sp is and the sr125 standard is of if u can get a good acceleration and top speed without doing the 172 upgrade.?? cheers

 

The runner and SR have different engines, the runner has the more powerful Liquid cooled engine, the SR has the aircooled engine same as a typhoon 125.

Runner SP125 should hit 70-75mph clock speed, the SR should hit atleast 65mph-70mph