Shrewd Suzuki fans may be prepared to restore fingers and utter, "parts-bin cycle," wondering if Squad S only took the Check out of the much classic-looking C90 cruiser and white it in the 109's sporty music. Not so, says Suzuki body. Vocation it an "all-new engine," the M90's powerplant shares similarities, but in fact has a number of differences from its laid-back C90 comrade.
Additionally, the M90's pistons press fuel-mixture at a ratio of 9.5:1 compared to the 8:5 of the C. New differences include regulator covers that are single of the camshaft structure for allegedly low top-end robotlike dissonance. Piston cylinders someone also been glazed with SCEM, Suzuki Composite Electrochemical Touchable, a exertion and wear-reducing coat traced from Suzuki's racing efforts.
The valve-train layout and higher pressure were chosen to more closely resemble cause characteristics of the big boy 109R. Suzuki's Treble Enrich Valve (SDTV) is used on a set of 42mm fuel-injection enrich bodies where the C90 feeds its jugs with a one 36mm SDTV.