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BlackSupra Forums Junkie Registered: August 2002	Re: Pulley Size help pls....... Fri, 28 May 2004 10:19 SC14 is good for what 12,000rpm?? (i think) So figure out the ratio that is required by first determining how many revs you want to pull. The higher you rev the engine, the less boost it will make, as the ratio will be smaller. So for example mitsu lists max power as 5500rpm. So take max blower speed 12000rpm = crank pulley speed of 5500rpm. 12/5.5 = 2.1 So for the blower to achieve 12000rpm at a MAXIMUM of 5500rpm (this is your new redline), the ratio of the blower pulley to that of the crank pulley is 2.1:1. So measure up both the crank and the blower pulleys and figure out what ratio you currenlty have, then determine what you want. [Report message to a moderator]

	Subject	Poster	Date
	Pulley Size help pls.......	TK Ross Lancer	Fri, 28 May 2004 04:37
	Re: Pulley Size help pls.......	STR8 2.8	Fri, 28 May 2004 08:48
	Re: Pulley Size help pls.......	monkeymajik	Fri, 28 May 2004 08:54
	Re: Pulley Size help pls.......	TK Ross Lancer	Fri, 28 May 2004 08:58
	Re: Pulley Size help pls.......	monkeymajik	Fri, 28 May 2004 09:47
	Re: Pulley Size help pls.......	TK Ross Lancer	Fri, 28 May 2004 10:58
	Re: Pulley Size help pls.......	BlackSupra	Fri, 28 May 2004 10:19
	Re: Pulley Size help pls.......	BlackSupra	Fri, 28 May 2004 15:21
	Re: Pulley Size help pls.......	THE WITZL	Sat, 29 May 2004 00:14
	Re: Pulley Size help pls.......	BlackSupra	Sat, 29 May 2004 02:34
	Re: Pulley Size help pls.......	THE WITZL	Sat, 29 May 2004 07:03

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