Ted-fxr-180 Posted February 19, 2017 Posted February 19, 2017 Hi i have a gilera runner fxr 180cc on a x reg and i have changed the exhaust and air filter to performance ones a technigas exhaust and a turbo air filter (cheap one £10) and my bike has gone slower at take off i have seen on most gileras with performance parts they have different engine cases also when i bought the air filter it said on ebay something about the main jet size being increased could any one please help me on what to do should i go back standard ??? Thanks Quote
Joeman Posted February 19, 2017 Posted February 19, 2017 Are you sure you're not comparing to the SP180? That's a 180cc two stroke motor, yours is the 180 four-stroke (not as fast) Quote
Ted-fxr-180 Posted February 19, 2017 Author Posted February 19, 2017 It is a 2 stroke mate fxr 180cc with drum brake Quote
Joeman Posted February 19, 2017 Posted February 19, 2017 It is a 2 stroke mate fxr 180cc with drum brakeyeah youre right! its the VXR thats the fourstroke! not the FXR... confused as most manufactures us F for fourstrokes! Quote
Joeman Posted February 19, 2017 Posted February 19, 2017 You might find this helpful:http://www.pmtuning.co.uk/skin/frontend/default/pmtuning01/images/mediafiles/125cc-180cc_Aprilia_SR_Dragster_Runner_Typhoon_Skipper_Machines_Tuning_Guide.pdf Quote
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