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75 track car
Posted: Sun Aug 01, 2010 5:37 pm
by Alfettish
Hey all,
I'm finally in a position to relieve my 75 Twinspark of its daily driver duties.
I'm going to be more or less converting it into a hillclimb/track car.
First up is going to be the suspension. I'm not planning to modify the engine at all.
I've been looking around at options and won't be going the coilover route from RSR.
I need some advice about options.
I'm planning: Bigger torsion bars, sway bars, stiffer rear springs, PU bushes, those control arms from PACE and any other odds and ends that I need.
Wider wheels and a cage.
Am I able to get bigger torsion bars from Australia or do I need to shop overseas for that?
Thanks if anyone has any advice.
Re: 75 track car
Posted: Sun Aug 01, 2010 8:36 pm
by Terafrost
I know Vin at PACE normally has torsion bars on the shelf for the 116 chassis (both early and late derivatives) so a quick call to him could prove helpful.
Randall Perkins automotive are apparantly brilliant and supply anything you could ever need.
Randall Perkins Auto Repairs
Unit 5/195 Prospect Hwy, Seven Hills, NSW 2147
p: (02) 98388090
They will usually freight within Aus.
Re: 75 track car
Posted: Mon Aug 02, 2010 3:05 am
by Typhoon90
I'm right in the middle of rebuilding and setting an Alfa 90 up for a track day vehicle and will be pretty much doing similar things as you by the sounds of it, although I am not going with a cage.
The 90 and 75 are both 160 series platforms (mechanically almost identical), so if we can collaborate and get discounts on two of items it might work out well? At the very least we could cut freight costs. Just an idea.
I guess you might be going to race with SDMA? I am planing to join them as soon as I have my car sorted out.
Anyway, keep us informed and share all the information and sources you find, I'll do likewise.
Regards, Andrew.
Re: 75 track car
Posted: Mon Aug 02, 2010 5:38 pm
by Alfettish
Thanks guys I'll give em a call.
Typhoon, do you live in Canberra? I'd be happy to share freight costs etc...
Yep I'm a member of SDMA. I used to race a GTV6 there but it rolled down a long hill and hit a tree
![Sad :(](./images/smilies/icon_sad.gif)
Re: 75 track car
Posted: Mon Aug 02, 2010 11:43 pm
by Typhoon90
Alfettish wrote:Thanks guys I'll give em a call.
Typhoon, do you live in Canberra? I'd be happy to share freight costs etc...
Yep I'm a member of SDMA. I used to race a GTV6 there but it rolled down a long hill and hit a tree
![Sad :(](./images/smilies/icon_sad.gif)
Why do cars ALWAYS hit trees? There can be a 10 hectare field to careen across with one tree, and the car will always find it!
Yep, I live in Canberra. 'll probably see you at Fairbairn park one day, or on the road.
Regards, Andrew.
Re: 75 track car
Posted: Tue Aug 03, 2010 10:45 am
by kevin
Alfettish , 28mm should be good for twinspark if gutted to be a lightweight . I have them on my v6 road but still not nearly heavier enough for v6. Full race set up on v6 we use 33mm which is around 160kg. Check out
www.faster.se hope thats correct address.
Re: 75 track car
Posted: Tue Aug 03, 2010 2:09 pm
by SydneyJules
I'm pretty sure Randall Perkins use pace tb's. They're good (rp) but charge heaps. Stick with pace I'd say
Re: 75 track car
Posted: Tue Aug 03, 2010 3:46 pm
by Alfettish
Thanks fellers.
I contacted Vince this morning and he suggested I use 30mm torsion bars if I'm gonna be running R tyres (which I plan on doing).
Does anyone have opinions on wheels spacers??
Re: 75 track car
Posted: Tue Aug 03, 2010 8:53 pm
by Alfettish
Typhoon90 wrote:Alfettish wrote:Thanks guys I'll give em a call.
Typhoon, do you live in Canberra? I'd be happy to share freight costs etc...
Yep I'm a member of SDMA. I used to race a GTV6 there but it rolled down a long hill and hit a tree
![Sad :(](./images/smilies/icon_sad.gif)
Why do cars ALWAYS hit trees? There can be a 10 hectare field to careen across with one tree, and the car will always find it!
Yep, I live in Canberra. 'll probably see you at Fairbairn park one day, or on the road.
Regards, Andrew.
I know, it's ridiculous.
Cheers Andrew I'll see you round.
I spoke with Vince and I'm ready to order if you are.
Re: 75 track car
Posted: Tue Aug 03, 2010 11:59 pm
by Typhoon90
Alfettish wrote:
I know, it's ridiculous.
Cheers Andrew I'll see you round.
I spoke with Vince and I'm ready to order if you are.
I'll send you a PM.
Regards, Andrew.