Jump to content
SAU Community

Recommended Posts

LAWL well Im at work, so I cant divulge into massive detail.

I have just bought a Snow Performance kit, which I have seen a couple of other members run, and paid about $470 delivered. Its got a digital controller that can plot water volume relative to boost, and has start/end point adjustments so you can configure your car to run it on high boost only or whatever else you want to do.

Aquamist systems seem more popular in the US and are fitted to all the cars in the european rally championship. I dont know much about those kits other than they have the brand name in the market.

Water more or less quenches the heat in the boost charge and turns into steam when it does so. Steam ends up acting like boost and increases your dynamic compression ration. More or less you will end up with double the cooling effort of a good quality FMIC (or better) and will be able to put more boost and timing into the mix without detonation. I am doing this as a replacement to E85 as I want to retain my 98 setup. I will be running straight demineralised water (no alcohol as I want to keep this perfectly feasible).

Application specific data I have found is that it takes 60*c out of charge temps and 100*c out of EGT's. That would add a massive amount of ping resistance to regular piss 98, without the worry of varying content flex fuel or needing to stock up a bloody CSR E85 drum in your garage. No Jerry cans when you head to the track either. f**k Jerry, I hate that prick.

If set up right I am anticipating it will make reaching the maximum flow from a compressor a lot easier, and will help bring boost on stronger. The cooling effect will stop the 98 going off before its meant to, and the resultant dynamic compression will put more volume through the turbine and in essence bring it on faster and harder (like a high comp motor).

Also, everything post nozzle will be squeaky clean :) if your motor ever blows you will think you blew a brand new motor by how little carbon build up you will find in the IM and ports :thumbsup:

Damn you Jez, starting this topic 10mins after I posted in another thread.

Copied from the HG thread:

"with the WMI kits, would it be "better" to spend the extra 150 odd bux for a progressive type system as opposed to the old on/off Hobbs switch setup????

Have been looking int WMI for a long time and the $$$ seems about right to grab one."

Mafia said that little tank lasted 1 tank of fuel on his thread. I think he must have been thrashing it the entire tank lol.

I am aiming to have my car tuned well without WMI then try to add WMI from that point on. I will probably have Jez focus his tuning on actuator pressure first, then maybe up to 10 or 12psi without any WMI, then we can introduce the WMI and see where it ends up.

I want to know if im out of water I can simply hit the low boost or turn the EBC off and keep hammering on. More convenient than being stuck in goulburn with no E85 stations around lol.

Question time

Mafia, by the looks of your pics your just using water yeh??

How long does your tank last?

And is ther much of a gain to be had running water/meth as opposed to just water?

From What i understand the methanol in the mix will increase the effective octane of the fuel. Feel free to correct me if i'm wrong.

Mafia said that little tank lasted 1 tank of fuel on his thread. I think he must have been thrashing it the entire tank lol.

I am aiming to have my car tuned well without WMI then try to add WMI from that point on. I will probably have Jez focus his tuning on actuator pressure first, then maybe up to 10 or 12psi without any WMI, then we can introduce the WMI and see where it ends up.

I want to know if im out of water I can simply hit the low boost or turn the EBC off and keep hammering on. More convenient than being stuck in goulburn with no E85 stations around lol.

This is my idea of how to do it as well.

So when it runs out you simply go back to what you previously ran.

I would have to get a different actuator then to be able to have the variance because right now it's 20psi +

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

    • Well, I can recommend the partial AV system translation CD I ordered from Car Audio Workshop in NZ. Whilst it didn't address the date issue, it has conveniently translated on-screen menu items into English, and now allows the GPS-received time to be offset in hours rather than minutes, so I can display Eastern Australian time accurately ( and bump it by another hour when daylight savings starts ).
    • Yuh, if it's 45°C outside, my car is driving in it.
    • I'd be curious to hear more. Otherwise, have you driven a modern x-trail? I wonder how it compares. Here in Australia they are/were popular for rentals and fleet vehicles. I have been in some and my impression was they are bad. But, this may have been very different in the 2000s at a good trim level. Twenty years is plenty of time to make the model worse. I do very much agree with the 2 silver cars in the garage approach. But, not driving because it's too hot would not leave a lot of time in the year for many Australians. I don't think you need to worry too much unless the car has actual issues with overheating. 
    • Back again. I returned to Japan in Jul/Aug to spend time with the car on my birthday and remind myself what all the sacrifice and compromise is for. It happened to line up with the monthly morning meet in Okutama, which I have been wanting to go to for a long time. It's a unique event at a unique spot with really rare, interesting, and quirky cars. It's where all the oldheads and OGs gather. The nighttime scene at DKF certainly has its place and should be experienced if you're into cars, but there's too much bad attention and negativity around it now. IMO the better time is Sunday morning at DKF or Okutama; it's more chill and relaxed. I'm glad I was finally able to go, but not sure it's worth the drive from all the way from Nagoya immediately the day before, unless I was already staying in Tokyo for the days right before the meet, because you have to wake up quite early to make it in time. Funnily enough though I didn't drive the car all that much this trip because it was just too damn hot. While there were zero issues and running temps were nominal and the A/C was strong, RBs already run crazy hot as it is. Sure, it took it all like a champ but something about driving these cars in the ridiculous heat/humidity bothers me and makes me feel like I'm asking too much of it. I'm just me being weird and treating the car like a living thing with feelings; I'm mechanically sympathetic to a fault. Instead I was mainly driving something else around - a KX4(silver) 2001 X-Trail GT, that I acquired in May. There's a few different flavors to choose from with Xs, but visually it's the Nissan version of the Honda CR-V. Mechanically it's a whole different story as this, being the top-trim GT, has an SR20VET mated to a four-speed auto and full-time AWD! It was a very affordable buy in exceptional condition inside and out, with very low mileage...only 48k kms. Most likely it was owned by an older person who kept it garaged and well-maintained, so I'm really happy with how it all worked out. It literally needs zero attention at the moment, albeit except for some minor visual touch-ups. I wanted something quirky, interesting, and practical and for sure it handily delivers on all three of those aspects. I was immediately able to utilize the cargo and passenger capacity to its full extent. It's a lot of fun to drive and is quite punchy through 1st and 2nd. It's very unassuming -in the twisty bits it's a lot more composed than one would think at a glance- and it'll be even better once I get better tires on it(yes, it's an SUV but still a little boat-y for my liking). So...now I have two golden-era Nissans in silver. One sports car and one that does everything else; the perfect two-car solution I think👍 The rest of the trip...I was able to turn my stressed brain off and enjoy it, although I didn't quite get to do as much as I thought. I did some interesting things, met some interesting people, and happened into some interesting situations however, that's all for another post though only if people really want to know. Project-wise, I went back to Mine's again to discuss more plans and am hoping to wrap that up real soon; keep watching this space if that interests you. Additionally, while working in the tormenting sweatbox that is the warehouse, I was able to organize most of the myriad of parts that my friend is storing for me along with the cars, and the 34 has a nice little spot carved out for it: And since it can get so stupid hot in there, that made it all the more easy -after I was standing there looking at the car and said 'f**k it'- to finally remove all the damn gauges that have mostly been an eyesore all this time. Huzzah. The heat basically makes the adhesive backing on the gauge mounts more pliable to work with, so it was far less stressful getting this done. I didn't fully clean it up or chase the wiring though; that will happen once I have the car in closer possession. Another major reason to remove all that stuff is to give people less reasons to get in my car and steal s**t while it's being exported/imported when/if the time comes, which leads us to my next point... ...and that is even though it's time in Japan is technically almost up since it's a November car and the X would be coming in March, I'm still not entirely sure where my life and career is headed; I don't really know what the future looks like and where I'm going to end up. I feel there's a great deal of uncertainty with me and as a result of that, it feels like I'm at a crossroads moreso now than any point in my life thus far and there are some choices I need to make. Yes, I've had some years to consider things and prepare myself, however too much has happened in that time to maintain confidence and everything feels so up in the air; tenuous one might say. Simply put, there's just too much nonsense going on right now from multiple vectors. Admittedly, I'm struggling to stay in the game and keep my eyes on the prize. So much so in fact, that very recently I came the closest I ever have before to calling it quits outright; selling everything and moving on and not looking back. The astute among you will pick up on key subtext within this paragraph. In the meantime I've still managed to slowly acquire some final bits for the car, but it feels nice knowing there's not much left to get and I'm almost across that finish line; I have almost everything I'll ever want for my interpretation and expression on what it is I think an R34 should be. 'til later.
    • Thanks for that, hadn’t used my brain enough to think about that. 
×
×
  • Create New...