Chris
Sorry it took so long to get back to you with this information. My lower
(crank) pulley is 5.25" outside diameter. The water pump is 6.5" and the
alternator is 5". This combination seemed to work well at 8,000+ RPM.
Are you working on an EFI system for your Roadster?
John Beckett
#79 E/GCC
At 01:13 PM 9/9/99 +1200, Chris R Harris wrote:
>Hi John, what amp rating alternator do you recommend when using electronic
>injection and ignition plus an electric water pump and also what diameter
>alternator pulley when used with a 6.5 dia drive pulley ? I run a 1000 cca
>battery.
>
>Chris Harris C/GR # 397. New Zealand.
>
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