Travas 13 #1 Posted June 21, 2021 may swap pulleys or engines soon. vertical 11hp pullstart 1986 Briggs and Stratton or horizontal Honda 3 wheeler engine? Share this post Link to post Share on other sites
oliver2-44 9,850 #2 Posted June 22, 2021 You can speed up a gear drive transaxle by changing engine and transmission pulleys. Very difficult to speed up a hydrostatic. 1 Share this post Link to post Share on other sites
