harryww89 Posted October 10, 2015 Share Posted October 10, 2015 Just picked up my Supra from TDI of Thurrock. After I finally resolved my misfire issue, which turned out to be two dodgy fuel pumps, thought it'd be best to get it checked over. They ran a full engine check and cylinder leakage test, results all came out between 8% & 14% which is great. Car would still stutter in high boost. TDI fully remapped the car, and have done a great job, refined cold idle perfectly and the power has been properly unleashed. The HKS EVC 4 needs replacing as it only works in high mode and has a fixed duty cycle, when this is replaced and the boost can hold at high rpm, we should see over 600 @ the hubs! Eitherway, this is my track car, not a drag car. Info and graphs below. Grey line - As it was when I took it in at 0.9bar Blue line - Remapped at 0.9bar Red Line - Remapped at 1.6bar Engine Type - 3.0L Single Turbo Engine Spec - HKS Cams & Pulleys Turbo - T04Z Intercooler - Trust 4" Fuel Used - V-power Injectors - Sard or Denso 800cc+ Fuel pump- single Walbro 485 Exhaust - HKS Ti 4" System Transmission - V161 ECU - FCON VPro & HKS EVC 4 Mapped By - Torque Developments International Dyno Used - Rototest VPA-R chassis dynamometer system Power figure - 583bhp @ the hubs on Vpower (670bhp @ Fly as a crude estimate) Torque figure - 510ftlb @ the hubs on Vpower (586ftlb @ Fly as a crude estimate) Boost Pressure - 1.6 bar on Vpower Cheers, Harry Quote Link to comment Share on other sites More sharing options...
tkddav3 Posted October 10, 2015 Share Posted October 10, 2015 Awesome T04z for the win Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted October 11, 2015 Share Posted October 11, 2015 Nice! Bet that comes in hard on full boost The TO4Z is a great turbo, sounds the part aswell. Quote Link to comment Share on other sites More sharing options...
T14PPA Posted October 11, 2015 Share Posted October 11, 2015 Great results mate. Are you happy with tdi? As im getting my car done by them in a couple weeks and they seem genuine but i dont really trust many people Quote Link to comment Share on other sites More sharing options...
harryww89 Posted October 12, 2015 Author Share Posted October 12, 2015 Great results mate. Are you happy with tdi? As im getting my car done by them in a couple weeks and they seem genuine but i dont really trust many people TDi were fantastic, very professional service. Likewise, I lack the trust of people working on my cars apart from myself, too many cowboys out there. Thanks for the comments folks, it's like going into warp speed when it comes on boost Quote Link to comment Share on other sites More sharing options...
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