3: POLINIBOX FAIL px125 acceleration | ultimate Vespa 177 pnp GUIDE: 3/8 | FMP - SolidPASSion |

Описание: quite an unexpected FAIL of a BOX race exhaust on a px125. Did not expect zero effect from 50/60 upwards... at least a bit?

Why fail? Look at this px200 effect. this was even an older engine and exhaust
   • vespa px 200: 16s FASTER! with POLINIBOX e...  

polinibox 6s, original 9,5s (switched columns sry!)
but 3,5s faster to 50kmh is definitely something positive for the city.

tthis PNP guide has 8 parts:
1) px 125 test ride
2) original px 125 acceleration
3) only polinibox!
4) what is PLUG AND PLAY tuning?
5) 1st start pnp VMC177
6)pnp VMC 177 tuning guide :D
7) acceleration VMC 177 pnbp
8) VMC pnp acceleration vs original
9) VMC pnp vs pnp polini, tuning, FINEtuning...


#VMC177 #FMPpnpGUIDE #vespa177
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DISCLAIMER: the information shown in this video, is about THIS specific hardware. it is my personal observation documented with this video. It DOESNT automatically mean, that all such parts by this producer or seller do have or will have same issues.
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