Loooooong story alert!
2 years is a long time to hold on to a dream, in October 2017 it finally came true, we were invited back to WTAC in Sydney and had an awesome time.
The journey kicked off with a somewhat frantic final few weeks prep in the UK as we had some pesky issues with the charge air set up and turbo control. That had eaten into our final track test time and as a result we had to set off with a relatively untested car. WTAC at SMSP is not the event to take an untested car to but it's motorsport, is anyone ever 100% ready!
Fast forward 2 months and we arrive in Sydney. Ian Baker, that crazy/dedicated/enthusiastic man behind the events sucess, invites all the visiting teams from Scotland, Finland and Canada out for a welcome meal, what a great way to get to know the guys, away from the stresses of the racetrack.
A few days later and we are ready to open the container after its 10,000 mile trip via truck, train, boat and truck again. always a nervous time but as the doors creaked open, there it was, secure as it was when set off, relief all round!
Next hurdle is Import Bio Security screening, basically if you have even the slightest bio contamination (blade of grass, crumb of soil etc) you can be refused entry or be sent for decontamination at a cost of circa $1000! Thanks to the prep work of Lisa, Karen and Hannah, after a 30 minute detailed bio hazard inspection, the car was signed off as a pass, not just a pass though, the cleanest car the Border Control lady had inspected all day.....go the Mason family girls!!
From there it was off to do some publicity work down at Sydney Harbour Bridge/ Opera house area, we were in some awesome company there with Japans Mazda 767 LeMans car and Mad Mike from New Zealand drift car. Then on to do a nightime photoshoot for Whiteline up at the track.
Thursday morning arrives and we have WTAC official test day. With 2015's gearbox failure still fresh in my mind it is a tentative first few laps. Why is this nothing like the simulator? I'm flat through T1 on the Sim, in reality it's like a 90 mph corner that you are expected to turn into at 165mph, did I bring enough clean underwear?? The day goes wihout drama but I'm really just getting a feel for the track again, fastest lap is a 1:35, that would be about 40th place overall last year haha, don't panic!
Friday arrives and the conditions are perfect. Fresh set of tyres on and time to use full throttle! Keeping boost down to start with I get down to doing some officially timed laps. First thing that is clear is that we are grounding out at speed, we had possibly underestimated the amount of aero we had, I think in reality I had not believed the downforce figures we had been quoted from the CFD simulation runs but it seems they were true after all! Further tension was applied to our 3rd springs to support the car at speed and this kept the car where we needed it, right up until we bent the rear link bar. In our haste we had not allowed for the extra travel required from the 3rd spring after jacking it up and it became the bump stop before the rear shocks which should normally do this role. A quickly remanufactured link bar was welded up and set in place, with the rear shocks readjusted to take the bump loads. All done between sessions, so no time lost ???? The car is predominantly understeering so a few adjustments are made to ARB settings for next run.
Final Friday session comes and we do a 1:29.6 which is quicker than any Subaru has gone before on this track, also faster than any European visitor has gone previously, so a decent result but must do better.
We shared a pit garage with 2x big budget cars and both ran into reliability issues on the Friday, with the GTR (billet block/carbon body) having a severe fire that all but destroyed the shell and the RP968 Porsche having billet engine oil pressure issues on the dyno immediately prior to the event and then also broke the main engine to transaxle shaft, so it was off back to their Sydney workshop. We just washed the car and headed for a few beers!
Having proved reliability over 2 days it was time to start pushing harder in terms of power and driver comittment, so a click up on the engine mode cal switch and a wee talk with the drivers inner self!!
Saturday arrives and rain is forecast so the 1st run of the day may be the best chance to set a time. Fresh rubber on again (like all the pro cars) and I head out to see what she's got! Truth being it's more about what I've got, the car is more capable than I am at this stage.
A clean lap see's a 1:27, so a 2 second improvement with minimal change to the car, nice. Best part was it was completely drama free, felt easy although it was still understeering and I was aware that there was more bottoming out at the front. A quick look under the bonnet and something is missing, yep the 3rd spring/cylinder had snapped a rose joint and the assembly (which all sleeves together) had dropped off completely. Lady luck was on our side though as the coil spring, spring end cups, air cylinder, connecting link and sleeve were all just lying on the undertray, ready to be put back in place ......what are the chances of that! It is reassembled and we are good to go next session. The car is still understeering and bouncing a bit too much but we decide that rather than keep changing the car and it being a different animal to drive each time, best just see what I can get out of this set up, the track gets slower with rising temps throughout the day but the biggest gains have still to come from driver confidence on the high speed aero turns.
Next run and I have a misfire, I trundle back to the pits running on 3 cyls thinking it may be over. I check the datalogs and it looks like a crank sensor issue, further inspection shows there is rubber pick up on the cambelt/sensor causing a poor signal. The guys get in and clean it and its brand new again, phew!
The final top 5 shootout comes and it is our last chance to improve on our time. You get the track to yourself for the shootout, all the cameras around the track for the live feed are focused on you, 3x cameras in car watching your every move, full team expecting a result. No pressure! Just don't crash it, don't blow it up but just go faster than you ever have before..... 1 chance..... On the outlap I see all the rolled up rubber from the drift cars on the racing line, I smell fuel in the car but it has just been filled, it will be fine. How much more boost do I give it? too big a step and you end up missing braking points etc, I settle for 1 more click, so 2.0 bar and approx 1000 bhp flywheel, 900 WHP.
Flat down the straight, vision gets blurry with the bumps/porpoising but I have a feel for where T1 is now, 165mph, slight lift (2 seconds) at the 100mtr marker, no braking and turn in at approx 150mph, back on power and realise I should have lifted for only 1.5 or 1 second or less. Hit brakes for T2 and wish I'd given it a few mtrs further as I back off the pedal well before the apex, T3 and 4 go ok, T5 I back off too much but line is ok for next section. The 2nd highest speed corner T7 I get better than I have before (data showed 8mph up) T9 I lift too much as it is a righthand entry to the lefthand T10, then understeer round T11 on to the straight (still smelling that fuel) and flat down the straight to do a 1:26. So much more left in the car (and me) but happy I didn't blow it/crash it or go slower!
As I trundle back round on my slow down lap the fuel smell is stronger, thats not normal, I feel my race overalls, they are wet, thats not normal, as I pull into the pits, I look at my feet, there is a puddle, not good at all. I quickly jump out the car and get Lisa to get a few extinguishers ready. Once it has cooled down, inspection reveals a -10 fuel connection had somehow slackened off on one of the fuel filters and 6 bar of fuel pressure had been spraying directly at the bulkhead inside the car ......and finding its way past, how it didn't go on fire I don't know, scary stuff indeed. What I learned from this is that in future, I will power wash my bulkheads front and rear to ensure they are sealed 100%. It's clear that sticky tape over rivited panels will not stop a high pressure spray of fuel getting past.
I'm not superstitious but lady luck was definately on that flight with us to Sydney!
So what do we take away from the event.
A car that is still ready to race!
New suspension worked well but needs more set up time.
R35 transmission integration worked without fault.
Chain drive was reliable and needed only one small adjustment over 3 days of competition.
Single twin scroll turbo worked out well, even though it is bigger than required! (hmmm, drag racing...)
Aero exceeded our expectations and also the drivers current preception of just what is possible from road tyres!
Fastest ever Subaru
Fastest 4WD of the event
Fastest European car ever
5th place overall
3rd place in Pro class shootout.
Targets for the future.
2018 1:26 on the outlap on test day and chip away the seconds from there!
Podium here we come!
I would like to thank the event organisers and all our sponsors who made this journey possible for us. I will shortly do a full write up on our sponsors and why we use them to further our mutual goals but in the mean time I would just like to say thanks to the guys and girls that came with us on this journey and to YOU, the friends, fans and followers thatsupport us by hitting the like button on our posts, our social media exposure and popularity really helps when it comes to giving something back to our sponsors, so THANK YOU for your support and hope you continue to follow our progress.
2018 season plans are looking exciting from here but for now it's back to work today for Lisa and I'm back to work tomorrow, so for now I'm away to put another washing on, then make homemade Lentil soup for tea........Rockstar status - Expired!