Which Transmission? - Page 2 - Ford F150 Forum - Community of Ford Truck Fans

04-14-2014, 01:20 PM

#11

1986F150XLT

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Quote:

Originally Posted by 1967 Tempest

Just out of curiosity what does your 300 rev to? I have the NP435 tranny with Granny Low 1st. In second it will rev to 3500 no sweat, but it doesnt like to rev past 4K.

Is this normal for this 6?

Thanks
Dave

The most I've ever pushed it to while in gear was 4,500 RPM's and that was spinning the tires, while in neutral I've gone to 5,000 no problem but I won't do it again I have a feeling that was to much for the 'ol 6 cylinder.

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