Jump to content
SAU Community

Recommended Posts

does anyone here honestly care about fuel economy???

if you do, and you own a big 6 turbo car ( GTR in my case ) you own the wrong car!!!

I couldnt care less how much fuel is! if your that concerned about MPG, get a getz or a jazz! lol... or even a very sporty toyota hybrid .. errr!

so seriously, yes V power racing is a good pump fuel, infact it is less than 2% off the best power we got on MARTINI 110!

so at $7 per ltr V $1.50 it is a good bang for your buck :ermm:

but you cant get it here in SA .... yet :geek:

so the fuel to have currently? BP98....

Well you've obviously got too much money running out your ears mate, pass some here will ya :laugh:.

Why spend more money on fuel than you have to? My car runs better than it did before AND gives better economy as a result of the O2 sensor change plus I'm saving money on fuel at the same time, bonus all round.

12L/100km still isn't truely what I'd call economical relative to a Jazz Or a bloody Prius which uses barely half what my Skyline does, but the money I'm now saving on petrol will help pay for other things I do to the car, or whatever else. Bare minimum I will save over a year is about $600 (if I was to travel less than 300km a week, but I normally travel at least 350), not exactly loose change.

  • Replies 76
  • Created
  • Last Reply

Top Posters In This Topic

well i give it the thumbs up i think it cost 4c more than premium but its lasted longer based on...

i filled up the tank to the normal few clicks

ive done 208Kms and my fuel gauge hasnt moved , normally moves anywhere from 190km-200

ive driven with air-con on most of wednesdayh and part of thurs

and still giving it a heap

so whilst not driving like a grandma and using aircon ive gotton better economy

OT, but has anyone used Caltex's premium fuel - whatever its called (98ron?) one. I got a 40 fuel card from them given to me but going to use it in our work car unless there premium fuel is good enough for the skyline.....

Caltex don't have 98ron do they? Just the usual Vortex 95ron crap.

I tend to steer clear of 95 ron as its too 'on the edge' for even a stock rb20det. Stock being stock exhaust, boost, ic, airbox.

Years back on a cool day mine wouldn't take any ign (via the crude cas advance method), not 1 degree more as it would ping on a 25degree day.

Madaz, its definitely worth the extra $2 per tank to drop the 98ron stuff in. Especially during summer.

Not if you were going to buy something in the store anyway Joel.

One of the best things ever was getting the company car.

I haven't looked at the price of fuel in ages - when the weekender needs fuel it just gets it.

Sorry if that's rubbing things in.

couldn't agree more chops, love having the company car not having to worry about petrol. Funny thing though was when i got my company car the price of petrol went down to what it is now from the $1.45 mark it was!

how much was your new AFM Jared and is it a aftermarket sort or standard nissan one

Never changed the AFM mate, just the O2 sensor. Did I mention AFM?

Caltex don't have 98ron do they? Just the usual Vortex 95ron crap.

I tend to steer clear of 95 ron as its too 'on the edge' for even a stock rb20det. Stock being stock exhaust, boost, ic, airbox.

Years back on a cool day mine wouldn't take any ign (via the crude cas advance method), not 1 degree more as it would ping on a 25degree day.

Madaz, its definitely worth the extra $2 per tank to drop the 98ron stuff in. Especially during summer.

Caltex does sell a 98 octane fuel called Vortex 98 funnily enough. Not sure about availability in Adelaide though, I'm always going to BP.

My initial testing of V-Power...

These were my last economy figures on Ultimate 98.

13.70L/100km

14.97L/100km

14.57L/100km

14.87L/100km

This is the first fill up with V-Power.

13.08L/100km

I've also noticed no noticable power loss going from Ultimate to V-Power. Will have an updated economy figure in a week or so, that will help to confirm my results.

My car took 30 litres of V-Power to travel 190km, which is about 15.79L/100km.

3/4 city driving and 1/4 highway. Normal driving without much boosting/quick acceleration/etc, but I had to go up quite a lot of steep slopes and idle for quite some time (5-10 mins) occasionally.

Mods: RB25DET NEO, Spitfire coil packs, Apexi AFC NEO, FMIC, boost controller. Probably this is the reason why it's so high...

howie/shoebox - those fuel consumption figures you both getting are quite high even for the mods given especially shoebox's since you got afc to adjust your air/fuel.

I agree! I'll probably switch to Caltex or BP to compare after i finish this tank. I was expecting more like 11 or 12 litres per 100km...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • When you crank your car, and hit it with a timing light, can you see a steady crank timing?
    • Oh, forgot to add, A few months ago I was getting mixture codes and the car was using crap loads of fuel. You could smell the unburned fuel in the exhaust, it was crazy strong. Economy was over 17.5 l/100 and usually around 19. I smoked the engine and found a leaky CCV hose which I replaced and then I replaced my two pre cat O2 sensors, I also replaced the MAF. This fixed my mixture codes and improved my exonomy but I'm still 14 - 15 l/100 when pottering about town so something is still amiss. Throttle response is much better and it has more pep but I'd like to know why it's still so thirsty (and I'm hoping that whatever it is gives me a bit more poke).    
    • Car is on factory injectors/z32 maf/ q45 throttle body/ z32 ecu with nistune 
    • Hello all, currently finishing up a rb25 swap into my s14. Having issues with starting, car has spark (confirmed by pulling a plug and watching it spark), has fuel(confirmed by checking pulse/voltage at injectors all spark plugs are soaked in fuel). Car cranks over and pops into the exhaust with a heavy fuel smell but no attempt to start or run, I have torn the timing cover off and triple confirmed timing, turned the CAS in multiple spots both directions, attempted to start with coolant temp and maf unplugged, checked my fuel lines and made sure they weren’t backwards, checked voltage at cas/injectors/coilpacks, made sure all the grounds in the harness are connected and added a few grounding straps (1 from chassis to block, 1 from chassis to head, and 1 from chassis to igniter chip) I am getting stumped here. As a last ditch effort I made a full grounding harness tonight that’s going to run from the battery and add an extra ground from the battery onto the coil pack harness/igniter chip/ intake manifold/ Wiring specialties harness ground/ and alternator. I’m hoping maybe the grounding harness will fix it here but posting here to see if anyone has any other ideas on what else I can check. My fuel pressure is unknown right gauge will be here tomorrow.  IMG_3206.mov
    • yeah I was shocked when I checked my spare OEM on and as below that's how they come from Nissan. (side interesting note new NEO gearbox and replacement park lack the brass bush on the tips and its just all alloy) unsure about damage to the box currently back at 1110 to be pulled down/inspected and selector fork replaced as he built it previously and given the never before seen failure on his billet forks he is replacing it under warranty. He said he has used always OEM the keyway tab without issue for years so it could be an unlucky coincidence. I did talk to him about the sharp corners and stress concentration too. Re: hard shifts i got 7+ years out of the OEM one and the fork itself failed not the keyway. so could be bad luck as I said or an age thing + heat cycles in box and during fabrication of billet?
×
×
  • Create New...