Matthew

Hi, If you follow the wet and wipe instructions it works well and won’t fill in the perforated leather. If you try and apply to think a coat it will / can cover the holes, however they seem to clear themselves again … probably because they have nothing to stick onto.Leatherique - Instructions.pdf

I use this one with Harry’s LapTimer and it works well. Tonwon OBD 2 Bluetooth Scanner - Amazon $31.99 Delivered https://www.amazon.com.au/dp/B07BVJJRLW/ref=pe_2361882_282382012_TE_item I have only used the free features of the Auto Doctor and it works fine. It claims it is compatible with this and other specified OBD Scanner software ... so I assume it works with all the paid features too. Harry’s LapTimer also offers Harry’s GPS/OBD Buddy app for a $1.49 ... it’s free if you already use Harry’s Lap Timer ... It presents a range of engine data in a much better format than the ‘Scanner’ apps I have attached a screen shot below ... unfortunately I am away so it is not connected to my ISF ... I will upload another screen shot later this week when I have it connected https://apps.apple.com/au/app/harrys-gps-obd-buddy/id320423931

Thanks for letting us know ... just fitted a new set front and rear after my Track Day last month ... might buy a spare set of fronts ... but the rears last so much longer.

Great choice of wheels ... really suit your ISF and complement the blue colour! The Split Lips are a nice touch too!

Hi Babalouie - Tyre Reviews & WPR Lap Times & Data Response Thanks for your tyre reviews and comparisons ... certainly helps with making a informed decision for your Track Day! Thanks for also sharing your lap times and data above and previously, I really appreciate it. I now have Nitto 01’s, however haven’t had the chance to use them at Wakefield yet. They are certainly a lot gripper than my previous Federal 595 RS-RR’s & Hankook RS3’s, although I was using an IS 350 with those. Previously on the ISF I had Nitto 05’s, so like the 595 RS-RR’s & RS3’s UTQG rating was the same / similar as the AD08R’s. I think the Nitto 05’s were hard though, as I went more 4 seconds a lap quicker at SMSP GP Circuit with Nitto 01’s ... and everybody tells me that an R compound semi-slick should be worth approximately 2 seconds a lap ... and I can assure you it certainly wasn’t anything to do with driver improvement. Have you had the ISF out at SMSP yet ... would be happy to share lap times and data if you like. Thanks again for the tyre reviews and sharing the WPR lap times & data. Regards, Matthew

Hi Babalouie - Leatherique Response Firstly I think you have well reached the point where a number of new updates in this thread should really be a dedicated topic / thread in their own right ... there is so much good stuff in here! The first I wanted to thank you for doing properly was the update re repainting your driver’s seat using the Leatherique process. This was so much better, more informative and professional than the other clown who posted about touching up! You can clearly see the difference and moreover the proof is the long lasting wear. I really appreciated your note re the foam replacement in the leather seat to ensure it doesn’t just wear off the same spot again! Your detailed instructions and photos are perfect too and very easy to follow step by step. Pleased to note that Rob replaced the original dye ... he was spot on with mine, twice! Very experienced and nice mature guy who knows what he is talking about and happy to help! Also pleased to note you got such a great outcome after taking your time and doing to right! Thanks, Matthew

Thanks John for letting us know. I now have a OBD 2 Bluetooth Scanner that works! And a second faux Go Pro, I use Harry’s Lap Timer, but your video software and its format / layout is a lot better! Have a great Christmas and New Year! Thanks, Matthew

Hi John, Awesome video ... this is still the best in-car / rear-car / underneath-car video of an ISF on the track that I have seen on YouTube! It definitely helped to confirm my purchase on an ISF too! What app were you using for record your video and data with? Thanks, Matthew

Many thanks for the explanation.

Hi ilv1004s, Thanks for your reply. Sorry to possibly ask a stupid question but is your response related to your starting ‘cold’ pressure and then when the tyres are hot they end up in the high 30’s or are you in fact running 30 psi when they are hot? Thanks in advance for clarifying. Matthew

Carbon fibre looks cool! Neat trick re the updated Sat Nav ... never would have thought that the our screens could ever display that many colours! Like the pronounced side skirts and front lip too! Good idea to black out the Lexus badge given those monster black wheels! Certainly has presence ... and it will never go mistaken for your average ISF!

Nice reflection of the sun setting on the ISF!

Sorry for the late response. I am running square set up ... 245/40/18 ... using the Lexus X Package wheels.

Hi LTuned! Many thanks for the feedback and pleased to note you find the higher pressures work better too! Good article on tyre pressures ... thanks for sending it through! Matthew

Hi All, Just made the upgrade to R Compound Semi Slicks, NT01’s (100 UTQG), and had my first track day on them earlier this week. Previously I have used 595 RS-RR, RS-3 & NT05 UHP Tyres / ‘Street Semi Slicks’ with 200 UTQG Treadwear and ran 40+ psi hot routinely as they yielded the better lap times. What do others think though is the optimum hot psi pressure for R Compound Semi Slicks on our ISF’s? Thanks, Matthew

Hi Babalouie, Sorry forgot to answer this question after the track day. I personally can’t detect any difference in body roll ... my initial track times were the same as where I left off from my last track day at SMSP GP circuit ... I did end up going quicker by day’s end, but that was more a reflection of me getting more familiar with my ISF. On a related matter I noticed in one of your posts that you changed to the AD08R tyres .... I have read how good these are at the track, but as you appear to use these for your street driving as well, I was hoping to get some feedback as to how they compare to street tyre on the street re noise and ride? Thanks, Matthew

Hi John, My god! You have almost driven the tyres off the wheels! I actually had a Michelin Pilot Super Sport 3 do that too me as well ... so completely different tyre, but exactly the same outcome with the rubber on the tyre literally being peeled off the outer edge and all being deposited into the centre of the tyre ... I also had worn it down to the cords / belts before I noticed too! I also always run 40 to 44psi ... and the day this happened the track wasn’t that hot, so in my case I didn’t think it was due to overheating tyres but a soft sidewall ... since moving to a ‘street’ semi-slick (200 UTQG) though and their stiffer sidewall I haven’t encountered that problem ... and I have given it a really good go! I think the AD08R’s have a stiffer sidewall than the Cup 2’s ... same UTQG rating of 180 ... or you could make the move to R Comp tyres and further capitalise on some of those mods you have ... I am pretty sure you would find the Toyo R888R & Nitto 01’s (100 UTQG) are less expensive than the Cup 2’s ... and as you know you can still drive them to and from the track ... but they will probably last only half as long on the track ... I have just changed over to the Nitto 01’s and are looking forward to taking them to SMSP ASAP! ... There are of course stickier R Comps out there like the Yoko A050 (in varying R compounds) but they are notably more expensive too. If you interested I thought this Track Tyre review was pretty good ... it doesn’t have the Cup 2’s in it though; http://trackdays.ie/track-day-tyres/ Coincidentally I was actually at Lexus Service today, as I just changing over my track pads and realised I had lost my lock nut! Chris helped me out with their ‘master set’ and I fitted a new set of lock nuts. I asked how it went yesterday and whether you were there ... he mentioned that it dried up by about mid-morning and that you had completely used up your Cup 2’s! Trust you had a great day and glad to hear the new two piece rotors went really well. I am sure you will notice your brake pad life will also be notably extended with the lower rotors temps. Regards, Matthew

Hi John, Those two piece rotors look awesome! I imagine you will be able to more consecutive laps before requiring a cool down lap ... which in turn will yield more hot laps per session! I also expect the notably lower rotor temps will extend pad time as well! Great choice of tyre in the Michelin Cup 2’s for the track! Have fun this week and look forward to hearing how these new two piece rotors go. PS: Your car looks immaculate as always! Regards, Matthew

Sorry for the delayed response ... it was the same Lexus Service Centre that fitted the rears for $330! I must say I was a little taken back when they confirmed the cost! I change my own pads, rotors, brake fluid and oil ... but felt if I made a mistake with those springs and they weren’t properly secured when I removed them I would definitely live (hopefully) to regret it! I have limited mechanical knowledge, so after reading up on it, thought it the more prudent option!

Hi, Haven’t tested that side of things yet ... certainly initial impressions are that it is just as firm and certainly no body roll at street speeds. This is the only change I have made to my car for the next track day ... so it will be interesting to see if they make any difference to lap times. Matthew

Hi, I have now had the front Bilstein B6 shock absorbers fitted. After driving it on the same roads to and from work for the past week, you can definitely notice a difference in the compliance with it smoothing out most of the low speed bumps, which were notably more pronounced with the stock (Tokico) shock absorbers I used the same German supplier and he was able to do a better deal second time around. I ended up paying $550 including the delivery, which was $100 less than the rears, even though they come in a dedicated left & right front shock absorber. Fitting was $450 this time though! Matthew

Hi Babalouie, They matched the colour onsite, which may be better than the OEM Alpine White, as obviously the colour is a few shades different 8 years on. Thanks for attaching your link to your previous work, which is a much better and more detailed example of how to use and get the best out of the ‘Leatherique Process’ ... I highly recommend to anyone thinking of using this process to review Babalouie’s previous experience ... he covers the full process and provides detailed pictures and explanations; http://www.performanceforums.com/forums/showthread.php?67303059-Leather-Recolouring-or-Restoration-kits For what it is worth I have put some more details around my experience with Leatherique as well as the cost of materials, as others had asked for this, which I had responded to privatel. For the record and just to confirm I have no affiliation with Leatherique or Permanent Painted Coatings at Warriewood, Sydney. Hi I have attached a copy of the Leatherique instructions and the web link here; http://www.ppcco.com.au/fact_sheets/pi/pi_leatheriqueredyingprocess2.pdf I purchased; Rejuvenating Oil (500ml) - $60 It definitely makes a difference to the softness of the leather ... not sure it made any difference to assist with cleaning 500ml is ample ... you will have a fair bit left over for another time I should have been more liberal with my application in hindsight ... I found this video which was useful to give you a better idea; How to use Leatherique leather care- ESOTERIC Car Care Pristine Clean (500ml) - $36 Have tried the Lexol cleaning agents previously and this was notably better Again 500ml is ample, however it is designed to be used on an ongoing basis Prepping Agent (250ml) - $26 This is what is used to cut back and remove the old paint I didn't need much to achieve the result I did in the first photo You still need to squirt a bit on the rag, but I assume it works just like Lacquer Thinner So just go easy at first ... if you are worried you could also try in an inconspicuous area like the leather that wraps around underneath the front of your seat Matched Dye (250ml) - $68 Doesn't sound like much, but it will do both your front seats With the Wet & Wipe method you really feel you are putting on wafer like coats of paint Having used these, you could actually get away with just the Prepping Agent & Matched Dye, however I was quite impressed with the effectiveness of the Pristine Clean and I have even used it on some leather couches around the house ... again notably better than other stuff the wife has used. You can also definitely feel the difference the Rejuvenating Oil makes to the leather’s softness ... but equally you don't need it. In contrast to their website, which is not the best designed, I found the owner Rob very professional and with his years of experience he got the colour match on the first go, which even he was surprised with. Depending on whether, and where you live in Sydney, it would be worth the drive to Warriewood as you will get a better colour match if they have the 'full' sample to work with. Leatherique - Instructions.pdf

Hi, I have just edited / adjusted the order of photos. Try again now ... and if you still can't see them, send me your email address and I will forward them to you. Matthew

Hi All, Just touched up my ‘alpine’ coloured leather seats as I had some wear marks on the driver’s’ bolsters. I used parts of the ‘Leatherique’ process and was very happy with the colour match they achieved ... I actually took my car to them (Warriewood, Northern Beaches, Sydney). To do the job properly I should have removed all the original paint on the seat and then applied the new paint, however this would have been a much bigger job than what I wanted, as I was just planning on ‘touching up’. I have attached some before and after shots (the first 4), coupled with a couple of other photos. It is worth pointing out that the driver’s bolsters were not as worn as the photos show after using the prepping agent, however it still provides an indication of what can be achieved. I used the ‘Wet Wipe’ method with the seats insitu, which was very simple and easy to use. Cost was less than $200 for all the materials plus your time. Matthew

Hi John, I had my first track day yesterday at SMSP ... Driving Solutions put another one on in March ... 20min rotating sessions / groups were quiet ... probably due to the short notice and yesterday’s weather forecast ... but 4 of the 6 session were dry. I haven’t booked it yet ... and two track days in a week would be a bit of a stretch, but are you attending the F Track Day this Thursday at SMSP? Trust you are well and have a great day! Matthew