Jump to content
SAU Community

Recommended Posts

Ahh...  I guess you didnt know that kippax Caltex has the 98RON stuff for like 6 months +...

Or are you not a fan of Caltex?

As I said.... "decent fuel". On occasion, people have hinted that Shell provides Caltex with Optimax for sale as Vortex Gold. But no, I wasn't aware Kippax had Vortex Gold....

i can absolutely confirm, mj, that caltex's high octane fuels are not refined by shell. my uncle works for caltex and i've seen huuuuuughe fuel tanks with their premium juice with my own two eyes. they had a big A2 poster/flowchart up showing people how they refine their high octane brews and why they're supposedly better.

my car pings its tits off on shell's fuel - never had any problems on vortex or bp.

d

Edited by djhatton

My car pings its ass off on anything but Ultimate and Synergy 8000... not sure why, as Vortex 98 is meant to be pretty good but my car flatly refuses and starts making the knock meter dance when I used it :)

Good thing mines been off the road for the whole no Ultimate saga... it is back at Chisholm BP though in decent quantities :D

On that note though, once all my fuel lines are replaced with the non standard rubber crap, I will be running Optimax Extreme only... have been seeing some damned good results with it.

Edited by Amaru
I;ve been having great results with regular unleaded just about everywhere! my car always seems to start, although it doesn't seem to matter what i use lately the car still seems slow...hmmm wonder why that is?........

pahahahaaaaa! oh andy poor man. you need to park that behind of yours in another performance car.

and yes, i've noticed bp has ultimate back.... hoooraaa!!!

d

well i am trying to work it out buy it's 3cents more than optimax which i think may be 2cents cheaper than ultimate though...

i may be wrong but isnt optimax only 8cents more than regular

ultimate is like 11 cents... plus dont forget at least you can get a 4c discount through coles :P

On that note though, once all my fuel lines are replaced with the non standard rubber crap, I will be running Optimax Extreme only... have been seeing some damned good results with it.

What's with the rubber? I thought ethanol caused corrosion in the metal lines, not attacked the rubber? I've also had bad luck with some of the 'off the shelf' fuel hose (non-EFI, however) from Autobarn - within six months, it goes hard and gets splits in the outer layer. Had the same problem many years ago with 'super duper US quality' oil cooler hose for an auto. So - buy really decent hose!!

What's with the rubber?  I thought ethanol caused corrosion in the metal lines, not attacked the rubber?  I've also had bad luck with some of the 'off the shelf' fuel hose (non-EFI, however) from Autobarn - within six months, it goes hard and gets splits in the outer layer.  Had the same problem many years ago with 'super duper US quality' oil cooler hose for an auto. So - buy really decent hose!!

Have spoken to two places who have both said, if you want to run ethanol for the forseeable future, ditch the factory rubber lines.

I think the plan was to use brand new high quality EFI hose under the car, and Earls braided hose and fittings everywhere else :huh:

That is correct, Nissan have flatly said do not use ethanol in our engines.

supadan: If you have a stock ECU it should be ok, if you have an aftermarket ecu it will need a retune as the ethanol content = more oxygen = car will lean out.

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


  • Latest Posts

    • And this is the the thing with a high powered, AWD, heavy car. The engine is easy, the driveline costs just as much as the engine. 🤷‍♂️ Welcome to GTRland. Whatever you think your budget is, double it. Whatever you think your timeline is, triple it.
    • I thought I'd heard rumor of someone that was developing a 6 speed kit to convert the 5 speed box. But maybe I was thinking of the PPG 6 speed sequential? That's about half the price of a car...  
    • I've searched fairly extensively among Japanese websites but found nothing really like those skirts in your photo. The closest I got was Origin Labo side skirts however they look more 'complete' in that they have a finishing piece or tab at the rear of the skirt so it blends into the bodywork, unlike the one in your pic. For that reason I'd say the skirts in your pic could be adapted from another car and they didn't include that tab piece, or those skirts aren't copied from an existing skirt but an original design. Sorry I can't help out in regard to ID'ing/sourcing them
    • Wonder if JB Weld sponsored the event lol
    • There's a big difference between a car built with millions of dollars in R&D, and someone like yourself taking a normal sporty road car, and making it 5 times more powerful. At the same time, get a modern sports car, and you can turn them up towards the 1000hp mark a lot easier too. Also, give that Lambo another 20 odd runs, and chances are it too may break something.
×
×
  • Create New...