hey guys, im looking at swapin the engine on my dhz 125cc. right now its got a lifan 125 in it n lookin for sumthing with sum more guts to it. i hav been looking at either the gpx 125 engine or the pitster pro 155z engine.
just wondering which one is the better option? and how easy are they gunna be to swap. will both of them just bolt straight in? cheers for the help
just wondering which one is the better option? and how easy are they gunna be to swap. will both of them just bolt straight in? cheers for the help