TwinTurbo.NET: Nissan 300ZX forum - Safe timing for various octanes...and other tuning questions
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Subject Safe timing for various octanes...and other tuning questions
     
Posted by AddictedToBoost on December 03, 2013 at 12:09 AM
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Message So I am getting ready to start tuning my Z32 TT via nistune for the first time. I have tuned several NA and FI domestic motors with standalone and speed density systems. But I am clueless with imports and MAF. Can someone provide some rough starting points for timing values for 100 and 91 octanes? Obviously every setup is different, but I would like to start dialing in fuel without worrying about roaching my motor on the first pull.
Does the addage "start with 2°/psi and move up" apply well in these cars. Also, I am clueless as to how l load is calculated in a MAF system .... can anyone recommend a good reference for someone tuning a MAF ecu for the first time?

My setup:

JWT sp500 turbos
3" DP and TP
Breather mods
Stock bottom end except for Wiseco pistons

     
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  • Safe timing for various octanes...and other tuning questions - AddictedToBoost 00:09:30 12/03/13
 
     
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