I have owned 5 Dai’s over the years. Currently have a GTVi that is used for Club hillclimbs. Have had two Ferozas, a G100 5 door 3 pot, and another GTVi years ago that I would probably still have had it not been stolen.
My brother has just picked up a G100 CB60 turbo so be prepared to have your brains picked!
Hi. It’s only a type 2 car so must remain road legal. King Springs all round and threw on Pulsar SSS wheels (14x6) so i could get decent rubber. Apart from that only the stickers and mounted extinguisher i need to compete. Only an exhaust remains on my list.
I compete in type 2 so all i can do is change springs (coilovers not allowed in type 2), change wheels and tyres, air filter and exhaust. Car must remain road legal. Car is on King Springs with Pulsar SSS wheels and Dunlop SP FM800 in 185/60/14. Haven’t touched exhaust yet. Only other mods are the basic CAMS requirements (fire extinguisher and stickers on battery and tow points). My first race i had it totally stock as i bought with cheap chinese tyres and original suspension. Tyres and suspension brought my laptime down 3 seconds on a very tight 1km track. I am in the under 1600cc category so usually find a Swift Gti and early MX5 in my category. It’s motorsport in its cheapest form and it’s great fun.
I would love to see how you go with stiffer rear springs. I used to find the rear end would be unsettled mid corner on the kings. I felt like the rear end was squirming (for want of a better word). After talking with a few people who know better than I, stiffer springs were suggested to help this out.
Also how free are they with the exhaust? Full exhaust or cat back only? You’ll find the cats on these really restrictive, so a high flow cat (or cat delete) is very much suggested.
Without going a semi-slick (and not many of these are road legal - grey area) I think I have the best tyres I can get in the size. Grip levels are good now. The rear certainly twists. Had the same problem with my first GTVi years ago. Some people I see have fitted rear sway bars which would help but its not allowed in my class. The King Springs are fairly stiff. I looked at both Pedders and Kings but Pedders don’t manufacturer rear springs anymore for the Sirion, just fronts.
Exhaust is completely free as long as it remains road legal (there is a sound limit in place, you trigger the sensor you are DQ for that session). Anyone know who does a set of headers for K3-VE2 in Oz? High flow cat might be on the cards. I wasn’t sure how restricted these exhausts were.
I have one each of the SuperCircuit 4-2-1 and 4-1 headers coming in from Malaysia. Looking to at some point review dyno curves. I would’ve thought for hi-revving the 4-1 would’ve been ideal but SuperCircuit imply the 4-2-1 suit the ‘manual transmission’ version better.
Either way it’s a good shot of the stock header and why it is restrictive.
Unsure if there is anything available locally.
Regarding the rear sway bar Macam, really early GTVis came with a small read sway bar. It was discontinued due to cost, but, if you could find one i’m sure your class would allow it.
At one stage @DaleJeffree was developing a set of headers with a high flow cat attached. Might still be on the cards?
Wow… didn’t know any Sirion came with a rear sway bar. Must have been discontinued very early. Both my 2000 GTVi’s have been without.
And those headers… a picture tells a thousand words. Very keen to hear how power is after fitment. I think the Malaysian one’s are the only ones available. Even European spec Sirions are getting them shipped in. Don’t think we have any local exhaust places making a k3 header.
Sorry I mis-typed. Not early GTVis, but, early Sirions. Like 98-99. If you have a look at this rear suspension for sale on ebay you can see the small rear sway bar
I was and then life got in the way of things, will look at this again once I’m not working 45+ hours a week, or when I’m actually allowed to take holidays (that’s been over two years since they started saying no).