S seewavedr New member Jan 10, 2014 #1 Can you change the crank and or S/C pulley in STU and take a weight penalty?
G Greg Amy Administrator Staff member Jan 10, 2014 #2 seewavedr said: Can you change the crank and or S/C pulley in STU and take a weight penalty? Click to expand... What car? 9.1.4.1.B.2: "Supercharged cars may be approved on a case-by-case basis..." 9.1.4.G.22: "...supercharged engines must use OEM crankshaft and supercharger pulleys." Exceptions may exist within the Allowances/Requirements table; for example: "Lotus Elise SC/ Lotus Exige SC ... Minimum 2.9” supercharger pulley..."
seewavedr said: Can you change the crank and or S/C pulley in STU and take a weight penalty? Click to expand... What car? 9.1.4.1.B.2: "Supercharged cars may be approved on a case-by-case basis..." 9.1.4.G.22: "...supercharged engines must use OEM crankshaft and supercharger pulleys." Exceptions may exist within the Allowances/Requirements table; for example: "Lotus Elise SC/ Lotus Exige SC ... Minimum 2.9” supercharger pulley..."
G Greg Amy Administrator Staff member Jan 14, 2014 #4 The 2004 Mini Cooper S in Super Touring U can run the JCW pulley but cannot change the crankshaft pulley. See Table A, STCS.
The 2004 Mini Cooper S in Super Touring U can run the JCW pulley but cannot change the crankshaft pulley. See Table A, STCS.
