Go back to home

AnsweredSW20 2GR Track car

Page: << < ..5657585960.. > >> Showing page 60 of 70 - Powered by APG vNext Trial
Author
antmcbane
MR2 Enthusiast
  • Total Posts : 73
  • Scores: 3
  • Reward points: 1330
  • Joined: 2013/11/24 15:15:04
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2016/12/29 03:01:30 (permalink)
0
Am extremely interested to see what you do with the suspension. Too many track MR2's leave it untouched apart from tuned coilovers (if you're lucky). It's an area that's a bit lacking and has room for improvement, especially with the more modern understanding of suspension and newfound ease of simulation.
 
Have been tossing up for a long time to get one of Alex W/Wilhelm Racing's suspension geometry kit. He did a heap of simulation and measurement work but without being able to experience it in person it's hard to tell - seems wasted on a car that's mainly a weekend warrior (for me) rather than an out and out track car.
 
Glad to see you're getting somewhere with this car and all of the issues with poor vendors, albeit slowly. Overall 2016 may be a year to forget for the car but you're well on the right track to having it running soon(ish).
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2016/12/29 10:59:28 (permalink)
0
Nick
Sorry to hear about that, if I may ask what happened with the manifold? I have heard good things about CPC so it's interesting to hear about the negative sides too. Also why is the exhaust out of spec so to speak?

Thanks Nick,
The design was wrong, the throttle body shaft will never work safely, it does not and will not seal correctly, the linkage system doesn't work, is not adjustable, effects idle, he has wasted 12 months failing at every point and now he will not come to the party. He should stuck to accounting and leave this kind of work to engineers and tradesmen.
As for the exhaust, I provided a spec which was not followed as requested. The welding is impeccable but they don't know what a merge collector is or how important it is for a NA engine. So this was not as per spec. The secondary pipe was also not as per spec and I could not get the importance through to them. It's very hard to find the right ones but simple to find passionate cowboys.
Never use sure flow exhaust. Absolute idiots.

Sent from my F3115 using Tapatalk

B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2016/12/29 14:59:09 (permalink)
0
Hello Ant, 
This car has a few mods. It has a similar set up to the Wilhelm racing kit. I tried a few things to improve bump steer which helped. The most influential mods where tightening up the rear of the car. Braces, etc. As I have adjustable points in every corner of the car, it does help with set up. Also has rose joints in every point which makes it more crisp and direct. 
I dialed out almost all of the bump steer on the rear which was really nice. Driving in the rain is pretty easy now. 
After driving the other car with a set up that Ken and Kazumasa set up, its gives some great options for the future of the car. 
Hopefully chassis sim will have the spec through in the next month so I can improve on the rear end of the car. Unless you go multi link or double A link, you will always suffer with turning arc from the offset required to run wide tyres with coilovers. Also it creates too much scrub which makes for heavy steering.
I would recommend the WR geometry kit but finding someone to set it up correctly is very difficult. Just learn the tricks then do it yourself. Tooling is not very expensive.
 
Yes I agree 2016 has been a bad year. Infact it has been in every degree regarding the car and MTC. Hopefully it will turn around in 2017.
 
Cheers 

B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/02/11 23:58:46 (permalink)
0
Aside from dealing with other peoples rubbish workmanship, no real updates on the race car. Just loading up some photo's for Mikes conversion. 
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 17:53:10 (permalink) ☄ Helpfulby nuk1ear 2017/09/22 22:56:06
0
So I have been moving in the right direction with the car. I have again found the motivation to get back in there and do what I want done before its back on the circuit chasing Admin's lap times. 
As I will be reworking the undertray and fitting the difusser the muffler has now been relocated to the boot.
The accusump has now been relocated to the cabin for better weight distribution and access to the operation lever. 
The Trans cooler is also relocated to the passengers side intake as the cold air will be routed through the NACA ducts on the rear quarters.
The wiring is pretty much sorted but still needs another night or two to finalise.
The intake manifold is going through it five revision but its almost right! Such a PITA
I have some T tops in fibreglass on their way from USA as I am sick of looking at the lexan.
There is still a few more weeks before the intake is returned so a few more weeks to finalise all these other issues before it goes to the tuner. 
stuka
MR2 Deity
  • Total Posts : 1183
  • Scores: 113
  • Reward points: 4767
  • Joined: 2011/04/07 19:51:15
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 18:44:48 (permalink)
0
Nice work Steve, so glad to see this coming along after so long.
 
Im not too familiar with the acusump but I do know a lot of competitions have a limit of 0.5 litres of hot liquid permitted in the cabin. Have you got that covered?

WIDEMR
MR2 Deity
  • Total Posts : 693
  • Scores: 102
  • Reward points: 6081
  • Joined: 2011/04/07 19:51:15
  • Location: Melbourne
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 19:35:15 (permalink)
0
CAMS
 
Schedule A
 
12. Have any container within the cockpit which can hold more than 500mL of hot liquid (other than a series heater core) enclosed in a sealed compartment;
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 19:38:36 (permalink)
0
stuka
Nice work Steve, so glad to see this coming along after so long.
 
Im not too familiar with the acusump but I do know a lot of competitions have a limit of 0.5 litres of hot liquid permitted in the cabin. Have you got that covered?


A friend had his dry sump in the cabin which was 10 litres so I expect I will be ok. It is well secured so will be ok. 
The car is a getting there but it has been very stressful after the troubles i have shared with you. Thankfully I have made it through the worst of it. CF guy is meeting me tomorrow night.
stuka
MR2 Deity
  • Total Posts : 1183
  • Scores: 113
  • Reward points: 4767
  • Joined: 2011/04/07 19:51:15
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 20:01:48 (permalink)
0
good to hear Steve, light at the end of the tunnel at last
5SGTE
MR2 Deity
  • Total Posts : 1909
  • Scores: 163
  • Reward points: 4724
  • Joined: 2011/04/07 19:51:15
  • Location: qld Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 20:47:34 (permalink)
0
Intake looks impressive like that.
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 20:48:47 (permalink)
0
stuka
good to hear Steve, light at the end of the tunnel at last


Yes, I don't give up! 
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/09 20:49:49 (permalink)
0
5SGTE
Intake looks impressive like that.


I know, but it cannot stay like that. It has a intake which will be fitted with a air filter
 
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/30 21:19:37 (permalink)
+2 (2)
So I have been spending a lot of my spare time sorting out as much as I can so I can have the car ready for some meets coming up later in the year. I have sent through a payment for a trackday with the Queensland crew on the first week of September so there is plenty of motivation to get the car sorted within the next few weeks. I have also sent a application to the WP Trackday in November. 
There was a lot of work to be done in the cabin which is now almost complete. Accusump system is now operational aside from the wiring for the oil gauge. Anthony who provided most of the great photography at MTC provided the yellow decals which have been a great addition. Really happy with the results. 
The throttle cable has a new mount as the old one was poorly located in 2010. Managed to make this out of Chrome Moly sheet. It's now exactly the way it should have been with perfect control.
Have also embraced the 'nutsert' fittings. They are now being used everywhere including the throttle cable bracket. 
The oil catch can is now relocated to the engine bay along with the gearbox oil cooler relocated to the passenger side intake. 
Hoping for start up by Friday but will have to wait and see if the intake manifold saga is finally resolved. 
 



post edited by Admin - 2017/07/30 21:28:16
Falcon
Supporter
  • Total Posts : 623
  • Scores: 167
  • Reward points: 5033
  • Joined: 2011/04/07 19:51:15
  • Location: Brisbane Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/31 17:07:00 (permalink)
0
It's been a long road Steve. You must be getting close though.
Looks the part but I don't see a boost gauge anywhere in sight.
What's the yellow handled lever above the master switch?
B24
Supporter
  • Total Posts : 2405
  • Scores: 278
  • Reward points: 5936
  • Joined: 2011/04/07 19:51:15
  • Location: Sydney NSW Australia
  • Status: offline
Re: SW20R 3.6 V6 Finally running 2017/07/31 18:26:50 (permalink)
+1 (1)
Yes it is a long road but I have been in the groove, enjoying nights of fabrication and problem solving. I could spend another 200 hours on it with more and more and more refinements but I will not be trying to squeeze that in just yet. 
The longest road has been the rubbish in contracting out work more so than anything else. That's has been a crap experience I would not recommend to anyone. 
The lever and gauge are for the accsuump. I set the Accusump at 60psi. When I sequence the engine start, I open the accusump valve which primes the engine to decent start up oil pressure via that lever. When Im returning to the pits I close the valve so the pressure is 'up' in the accusump tank before turngin off the engine. This is the closest you will see to a boost gauge!
Page: << < ..5657585960.. > >> Showing page 60 of 70 - Powered by APG vNext Trial
Jump to:
© 2025 APG vNext Trial Version 5.5