Putting in a new cam, have a question

HoserRacing

Junior Member

Posts: 11
#1

Putting in a new cam, have a question

10-04-2015, 07:13 PM

I'm putting in some cams, and I'm curious what the stock rocker arm ratio is on the '84 300zx, NA? Anyone know? I've tried several searches, and apparently I suck at the internet
Axel kain

Moderator

Posts: 1221
#2

10-09-2015, 12:17 PM

well on my isky cam card it shows 1.5 for rocker ratio calculation. but I was just looking through the FSM and cant seem to find it. looking at EM-39-40, which is where I'd expect to see it.

Damn dirty angels....these cars!

Current Daily Driver - 86 Turbo.
Under the cover - THE BANANA… that needs to be re-energized.
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HoserRacing

Junior Member

Posts: 11
#3

10-09-2015, 01:03 PM

And on the Schneider card it uses 1.5 for calculations as well, but I can't see it anywhere in my manuals to confirm
michaelp

Senior Member

Posts: 9384
#4

10-12-2015, 05:45 PM

Its 1.5

- VG30DET (HE341) 86 300ZX - 1982 280ZX Turbo - Headered NA 1986 300ZX 2+2 - 2000 Xterra -