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okay new one for me so my z will not go faster then 80 ml an hr i don't know what i might have dun so can you all help me by throwing me some of your thoughts?? and what i can do??

think you Jeremy


1972 240Z (It helps to know this.)

fuel starvation

bad mechanical advance on distributor

failing points spring

binding in the SU pistons?

any number of other things

Can you be more specific? Are the cylinders missing? How do the plugs read? How recent is your fuel filter? Do you have adequate fuel pressure?

  • 2 weeks later...

Yeah, a problem keeping it under 80 in 3rd gear, with two more gears to go. :) Sorry I couldnt help that.

Seriously tho, when was the last time the Z did over 80? What has changed if anything, since then.

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