Jump to content
SAU Community

Recommended Posts

Well a little over 6mths ago I decided it was time to sell both my GTR Skylines (stockish weekender + circuit car that was still being built up after a blown engine) and go in a slightly different direction to get my trackday thrills.

I wanted something that was cheap to maintain, fairly fast and a whole lot of fun. Something that I could roll off the trailer, add fuel and hoon around all day then take it home and leave it in the garage for a month or 2 with absolute minimal maintenance and I think ive found the perfect answer.

The result was that I ordered 1 of these from USA through an Australian distributor (Aussie Racing Cars). It is basically the american version of a miniature Nascar powered by a motorbike engine (in this case a 1200cc Yamaha). Long story short is due to the USD crashing I ended up with buying the shop demo car (1 of 2 in the country) and it came in 100% ready to race condition.

I'll keep this thread updated with plenty of pictures of my own personal modifications, trackdays, supersprints, hillclimbs, skidpans etc etc. I'm not very mechanically minded so dont ask too many technical questions :P

Arriving home with it for the first time. Brand new 13ft tandem trailer and 4x new 2500kg hook n keeper ratchets.

nascup1.jpg

nascup2.jpg

nascup3.jpg

Bonnet off and sitting in the garage:

nascup4.jpg

Front right suspension setup:

nascup5.jpg

Uses Formula Ford tyres:

nascup6.jpg

Rear end, fuel cell, 500hp diff with interchangable ratios:

nascup8.jpg

Pitcrew:

nascup12.jpg

Took the shell off for the first time yesterday so I could give it a good clean and also get in closer to modify afew bits:

nascup13.jpg

nascup14.jpg

nascup15.jpg

nascup16.jpg

nascup17.jpg

Link to comment
https://www.sau.com.au/forums/topic/259458-nascup-race-car-worklog/
Share on other sites

  • Replies 40
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

If you were to import 1 now with the USD down the drain and fit it out like mine you wouldn't get any change from $40k.

thats not the answer to my question Ben...c'mon...how much?

care to tell me to p1ss off and its none of my business if you wish...as long as you don't tell me that when i ask for a WSID weather forecast...hehe

thats pretty good considering it costs 40k to get into a raced aussie car. Im all for the purpose built track car Ben, no hassles with rego and the rest of the bullshit that comes with trying to race a street car. you will have plenty of fun in that thing, even though the yanks strugle in the pretty design stakes. The ass end is a little ugly lol. like you said, race, sleep, race next time without the hassle of repairing front diffs and blown rb26s. Well done. good choice.

About $30k

good to see it's made it home, and just in time for the season.

what are you aiming for as a first hit out, and what do you need to do first.

I like a lot of what they have done on the design of that. It does look more solid/heavy compared to neil's toy, what does it weigh in at?

I need to fit the harness (got the eyebolts yesterday), then adjust the seat slightly, I need to get the steering column shortened 10cm and the steering wheel + quick release need abit of work, umm then just give it a clean fill the tank to the brim and its ready to go.

As for first outing im not sure, I have 6wks to find a rental due to my parents selling this house on the weekend so that has priority at the moment so it will be atleast 2mths before it is on track.

Weight is about 540kg so 650kg with me in it. The 180hp Hayabusa definitely would have been the preferred choice but ill use the 125hp Yamaha to allow me to get used to how it handles etc then next year put a bigger motor in it.

  • 5 weeks later...

Well after 6 long stressful weeks of looking for a rental im moving into a new place this weekend. Just a quiet 21 acres of flat green lawn with a nice 13x10m shed and a couple of horses/chickens/birds up the back. Have a servo + motorbike mechanic 300m up the road that knows the engine I have in this thing well so that suits me just fine.

The week after next i'll drop it off at my mechanics to get a kirkey seat fitted, quick release hub adaptor machined, harness mounted and a couple of other little things then i'll the motorbike mechanic to double check all the engine bits and then all it needs is a full tank of petrol and off to the track.

So have you decided Ben when will be your 1st outing?.

If Im not racing or helping Duncan I would be happy to help you out mate.

Neil.

spot on

I'd hit for that date,,,nice cruisy day with no pressure. I'll be there weather I gain entry or not.

State supersprints are on there Sunday.

Neil.

and again.

It will be a good day Ben. You won't get a day with more track time or more people who can help if you need a hand with anything

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

    • Update 3: Hi all It's been a while. Quite a lot of things happened in the meantime, among other things the car is (almost) back together and ready to be started again. Things that I fixed or changed: Full turbo removal, fitting back the OEM turbo oil hardlines. Had to do quite a bit of research and parts shopping to get every last piece that I need and make it work with the GT2860 turbos, but it does work and is not hard to do. Proves that the previous owner(s) just did not want to. While I was there I set the preload for the wastegates to 0,9bar to hopefully make it easier for the tuner to hit the 370hp I need for the legal inspections that will follow later on. Boost can always go up if necessary. Fitted a AN10 line from the catch can to the intake hose to make the catchcan and hopefully the cam covers a slight vacuum to have less restrictive oil returns from the head and not have mud build up as harshly in the lines and catch can. Removed the entire front interior just shy of the dashboard itself to clean up some of the absolutely horrendous wiring, (hopefully) fix the bumpy tacho and put in LED bulbs while I was there. Also put in bulbs where there was none before, like the airbag one. I also used that chance to remove the LED rpm gauge on the steering column, which was also wired in absolute horror show fashion. Moved the 4in1 Prosport gauge from sitting in front of the OEM oil pressure gauge to the center console vents, I used a 3D printed vent piece to hold that gauge there. The HKB steering wheel boss was likely on incorrectly as I sometimes noticed the indicator reset being uneven for left vs. right. In the meantime also installed an airbag delete resistor, as one should. Installed Cube Speed premium short shifter. Feels pretty nice, hope it'll work great too when I actually get to drive. Also put on a fancy Dragon Ball shift knob, cause why not. My buddy was kind enough to weld the rust hole in the back, it was basically rusted through in the lowermost corner of the passenger side trunk area where the wheel arch, trunk panel and rear quarter all meet. Obviously there is still a lot of crustiness in various areas but as long as it's not rusted out I'll just treat and isolate the corrosion and pretend it's not there. Also had to put down a new ground wire for the rear subframe as the original one was BARELY there. Probably a bit controversial depending on who you ask about this... but I ended up just covering the crack in the side of the engine block, the one above the oil feed, with JB Weld. I used a generous amount and roughed up the whole area with a Dremel before, so I hope this will hold the coolant where it should be for the foreseeable future. Did a cam cover gasket job as the half moons were a bit leaky, and there too one could see the people who worked on this car before me were absolute tools. The same half moons were probably used like 3 times without even cleaning the old RTV off. Dremeled out the inside of the flange where the turbine housing mates onto the exhaust manifolds so the diameter matches, as the OEM exhaust manifolds are even narrower than the turbine housings as we all know. Even if this doesn't do much, I had them out anyways, so can't harm. Ideally one would port-match both the turbo and the manifold to the gasket size but I really didn't feel up to disassembling the turbine housings. Wrapped turbo outlet dumps in heat wrap band. Will do the frontpipe again as well as now the oil leak which promted me to tear apart half the engine in the first place is hopefully fixed. Fitted an ATI super damper to get rid of the worn old harmonic balancer. Surely one of the easiest and most worth to do mods. But torquing that ARP bolt to spec was a bitch without being able to lock the flywheel. Did some minor adjustments in the ECU tables to change some things I didn't like, like the launch control that was ALWAYS active. Treated rusty spots and surface corrosion on places I could get to and on many spots under the car, not pretty or ideal but good enough for now. Removed the N1 rear spats and the carbon surrounding for the tailpipe to put them back on with new adhesive as the old one was lifting in many spots, not pretty. Took out the passenger rear lamp housing... what do you know. Amateur work screwed me again here as they were glued in hard and removing it took a lot of force, so I broke one of the housing bolts off. And when removing the adhesive from the chassis the paint came right off too. Thankfully all the damaged area won't be visible later, but whoever did the very limited bodywork on this car needs to have their limbs chopped off piece by piece.   Quite a list if I do say so myself, but a lot of time was spent just discovering new shit that is wrong with the car and finding a solution or parts to fix it. My last problem that I now have the headache of dealing with is that the exhaust studs on the turbo outlets are M10x1.25 threaded, but the previous owner already put on regular M10 nuts so the threads are... weird. I only found this out the hard way. So now I will just try if I can in any way fit the front pipe regardless, if not I'll have to redo the studs with the turbos installed. Lesson learned for the future: Redo ALL studs you put your hands on, especially if they are old and the previous owners were inept maniacs. Thanks for reading if you did, will update when the engine runs again. Hope nothing breaks or leaks and I can do a test drive.
    • No those pads are DBA too  but they have colors too. I look at the and imo the green "street" are the best.
    • I’m not sure what happened I told them about sonic tunes free OTS tune and the next the I know .. I was booted..   To funny 
    • Yea - I mean I've seen my fuel pump which is decades old and uh, while I'm not saying this with real knowledge... but I sure get the ick at using anything in the fuel system that produced the state of that pump. Many years ago I went through multiple pumps (and strainers) before I dropped the tank to clean it out with extreme violence. I'm talking the car would do maybe 50km before coming to a halt, which resulted in me cleaning out the filter with some brake cleaner and going on my way. None of my stuff ever looked like what came out of your fuel tank. I don't think I'd be happy with it unless every single component was replaced (or at least checked/cleaned/confirmed to be clean here).
    • I'm not going to recommend an EBC pad. I don't like them. Just about anything else would suit me better. I've been using Intima pads for a while now.
×
×
  • Create New...