Jump to content
SAU Community

Recommended Posts

kkekekek.... Rx7 sure a is a great car BUT

1. The petrol WIll KILL YOU,,, it drink like hell...If you are rich then is ok but again if you only use it for race then it also should be fine but if you want to use it for daily drive ... good luck.

2.Rotory engine... need to be rebuilt every 60K if i am correct not very sure but is somewhere around it.

3.DOes not have much space in it.

4.Handling if your KW is too high let say somewhere arund 300kw.. Good luck with your car cause you need skill to drive it..... Alot and alot of story about it car been crash before of KW,.,,, and also one of them is my friend/

Good thing about it is.

1. look nice and great

2. cheap in oversea, i am not sure about here

3. For drag in superb car.

Hope this will help

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623370
Share on other sites

Ummm....

calvintys you really have no idea what you're talking about do you? After all, you said they need a rebuild every 60k.... the car im driving around hasnt had one, but it is due for a double rebuild :Oops:

Skyline will have more room, and why wouldn't it - they're a big sportscar.

Any 300kw car will be a handful in most peoples hands.

You need fuel for horsepower, simple as that - a well tuned rotor will be on par with a RB25 for fuel consumption.

If you're worried about the anything, the standard twin turbo setup in the FD (3rd generation) 1992+ onwards was a bit unreliable with oil starvation issues. Apart from that theyre a reliable quick sexy car. Treat it well and it will treat you well. Not blindingly quick out of the box but respond very well to modification.

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623537
Share on other sites

Very interestin!!!

Im not really looking for space... bein a 17 year old boy n all lol. Im lookin for quick n sexy ;)... Arent we all :)

Its light.. so it handles well and is quick off the line, as ive read. And thats what im lookin for, somethin light, sexy, quick with handling. Thats the only reason Im alil weary of a Skyline because Its abit to big for my liking, love da look etc But the size just makes me like an Rx7 abit more...

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623588
Share on other sites

You need fuel for horsepower, simple as that - a well tuned rotor will be on par with a RB25 for fuel consumption.

No it won't. The rotary works similar to a 2 stroke, so it has twice the inlet cycles of a 4 stroke. Similar to how a turbo car will always drink a little bit more fuel than its NA equivalent on the highway, because at highway speeds you're on a bit of boost and this will always necessitate a bit more fuel no matter how well you tune it. Also don't forget that rotaries need to rev pretty high to make power, which means more fuel is required.

Even the current generation RX8 which is meant to be the bees knees of rotary economy only gets 12.6L/100km in a "combined" economy run, for only 170kw of power at the flywheel. My R33 gets over 220kw at the wheels (so what, 300 at the fly?) and I get 10.5L/100km on the freeway and 13.5-14L/100km around town so I imagine around the same for "combined". And this is just the base map of a PowerFC, I expect it to improve after tuning (especially the highway economy). The R33 is heavier, too.

I agree with the rest of your post though. Rotary engine reliability issues are a myth. I think it comes from the old days where people would do a massive bridgeport to boost the power up, and this could interfere with reliability. But these days you just whack a bigass turbo on and there aren't any issues really. They probably take turbos better than any other type of engine.

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623590
Share on other sites

Similar to how a turbo car will always drink a little bit more fuel than its NA equivalent on the highway, because at highway speeds you're on a bit of boost

But when you cruise off-boost then your actually MORE efficient than your NA counter part due to the different vacuum ratio's in the engine.... That's why whenever i go from syd-newcastle and back i basically run off the oil on the road :)... don't use boost and the petrol guage doesn't budge! (on the freeway) ;)... and no, my guage is not faulty either...people who understand the mechanics will know what i'm trying to say in my poor wording... lol

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623668
Share on other sites

if you wanna get an FC, go for the series 4 or 5 and preferably 89 model onwards becos the overflooding petrol is solved from that time onwards. Its a very nice car with a great sports shape but the interior is kinda crappy as compared to a skyline. there;s ALOT of potential when it comes to modifications and the 13B engine responses very well to it.

my 2 cents.

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623671
Share on other sites

DJ984, I'm not sure how that works. Just because you still have negative plenum pressure doesn't mean the turbo isn't doing anything. And on top of everything else the exhaust still has to push past the turbine which reduces the engine's efficiency slightly.

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623675
Share on other sites

Ive known a fair amount of ppl who have bought rotors, and honestly they sell them after 3 months. The reliability issue IS there, but its not as bad as some make it out to be.

Fuel is a complete bitch on them. Ive seen $40 of fuel burnt in one day just driving around the burb's

Buy a skyline, i find them a much nicer car to drive, and they sure dont lack in power.

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623687
Share on other sites

Ryan D, what rotors did they buy? Were they bridgeported? And how old? It could just be that performance car from the 80's = flogged to shithouse. I know a couple of people with 80's and 90's RX7's that are still running on the original engine and well over 100k km. But they probably drive more sensibly than I do :)

Link to comment
https://www.sau.com.au/forums/topic/30852-rx7/#findComment-623693
Share on other sites

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

    • Thanks for all the replies fellas. Gonna finish putting it back together and see how it handles the set up. If it starts pinging it’ll be parked.
    • 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.
×
×
  • Create New...