Gary Lewis Posted November 18, 2019 Share Posted November 18, 2019 Engine rpm, or alternator rpm???? . I was talking about engine RPM, although there are charts in there for alternator RPM. Here are the charts I was using: Link to comment Share on other sites More sharing options...
ArdWrknTrk Posted November 19, 2019 Share Posted November 19, 2019 I was talking about engine RPM, although there are charts in there for alternator RPM. Here are the charts I was using: Interesting what a pulley swap can do. 👀 And I wasn't aware the little Ranger was available with a 2.3 TD in '85 Link to comment Share on other sites More sharing options...
Gary Lewis Posted November 19, 2019 Share Posted November 19, 2019 Interesting what a pulley swap can do. 👀 And I wasn't aware the little Ranger was available with a 2.3 TD in '85 Yes, a pulley swap can make quite the difference - if you don't throw the windings off from too much speed. As for the 2.3 TD, I didn't see that in the list until you pointed it out. Interesting. I've never seen one. Link to comment Share on other sites More sharing options...
Danny G Posted November 19, 2019 Share Posted November 19, 2019 Yes, a pulley swap can make quite the difference - if you don't throw the windings off from too much speed. As for the 2.3 TD, I didn't see that in the list until you pointed it out. Interesting. I've never seen one. It was only offered for two years 85/86 before that was the 2.2l Perkins. Low power along the same lines as the VW Rabbit pick up 1.6l/1.9l diesel, got in the 40mpg range. Link to comment Share on other sites More sharing options...
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