R34 Fuel Economy Tunes?

[Giaccovitch]

I was wondering if there are any ways to increase fuel economy on the naturally aspirated 34's, mine currently only gets around 300-350k's on a full tank of 98.

[KiwiRS4T]

No not really - its an old technology heavy under powered car - but...

Measure your fuel consumption in Litres/100km for a benchmark.

Make sure you have good coils and plugs (gap them down to 0.8mm) and that timing is correct.

If your O2 sensor is original (as is likely) replace it.

Keep your tyres up to the correct pressure

Tread lightly on the accelerator and avoid late braking

Leave the car at home and cycle to work.

[Wordsmith]

Reduce weight, I guess. You could take out the back seats.

[Ben C34]

Pump up tyres. Heaps.

Get bigger fuel tank

Only drive downhill

[Dose Pipe Sutututu]

more timing and lean it out (within reason) between 0 and 80 kPA

[WMDC35]

Must be something up with it for that economy, tried a different AFM? The boot isn't full of bricks? 20 usually seems to mow more gas than the 25 too.

No tips on how to make the NA dose Johnny?

[Dose Pipe Sutututu]

speakers mounted outside the car and VL Dose YouTube videos on repeat.. 10/10 cutsick