fleky911 po tvome znanju vidim da si jedan obican pocetnik, ali otom potom...
Ali ajde za ove velike znalce o spuhovima jedan onako cut clanak:
FOR RACE 4 POLINI MUFFLERS:
IN STEP WITH THE TIMES
The new Polini FOR RACE 4 exhaust systems have been completely revisited to be in step with the times.
The project is specific for the latest scooters generation. The expansion deign, even more aggressive, has been completely changed and its more similar to the Big Evolution mufflers. In this way it has been possible to use the telemetry and the data taken during the Polini Italian Cup races to develop and improve the engine performance both when accelerating and power outputting. The expansion chamber has 7 sectors of different sizes that have been welded among them by hand (1 more compared to the previous model). The new line make the fitting of the Polini Torsen WD easier. The Black silencer, made of light alloy, silk-screen printed, has an inside core with direct exhaust and it can be disassembled to replace the deadening material.
Naime Polini For Race 4 auspuh je tek izasao i dobio sam ga za dobre pare, cak stovise mislim da cu biti jedan među prvima(napominjem ne PRVI) ali među prvima koji ga gore ima.
Karb planiram stavit veci samo u slucaju plana 1.
Sada imam diznu cini mi se 85, ali nisam 100 posto sure...
Napominjem nemojte mi samo molim vas pametovati, nego me zanima vase misljenje sta bi trebalo promjeniti i po vama koji je plan bolji