Supporting mods for a TD04 hybrid??
A mate of mine has a MY05 WRX (euro import) and is wanting to add an Andy Forrest TD04 Hybrid, with a remap from him too. Thing is; hes not too sure exactly what supporting mods he's gonna need. What is required??
Cheers |
E-mail Andy Forrest :)
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Obviously.
He has emailed Andy; but he didnt mention a fuel pump, injectors or TMIC upgrade. Obvisouly, Andy knows what is needed, I was just trying to get a grasp of other people's opinions/experiences of using this turbo, and what supporting mods they used with what outcomes. Also, will the stock clutch be alright at roughly 300bhp/300lbft? It only has 17k miles on it atm... |
I would say decat up-pipe, sports cat/decat from turbo back will get the most from the TD04H. Injectors and TMIC will be up to the job. As will the pump....no harm in sticking in a walbro for more head room tho.
Mike |
View My Scooby for my supporting mods.
I think a fuel pump, injectors and TMIC upgrade are more safety measures than anything else. Most people upgrade the pump as a minimum. Personally, I have all 3 done now. On my original remap I had an STI TMIC, uprated pump and standard injectors, but with the fuel pressure adjusted to get the most from the turbo. The car made 306bhp & 293lb/ft at Dastek rolling road. With the injectors upgraded, a 3 port boost solenoid and a further map it made 314bhp & 328lb/ft on Deltadash. My standard clutch has been fine (touch wood). General opinion seems to be they are OK at 300/300. |
AndyForrestPerformance
01-05 WRX 2.0 UK/EURO STD 218/225 BHP Level 1 260-280 bhp Full Decat or Sportscat exhaust from turbo back 2.5 or 3” bore Ecutek Custom ECU recalibration (similar to PPP) Twin boost set up for high/low power switchable in-car Walbro 255 l/hr uprated fuel pump K+N panel filter Level 2 290-310 bhp Full Decat or Sportscat exhaust from turbo back 2.5 or 3” bore. Decat uppipe Pre turbo Walbro 255 l/hr uprated fuel pump K+N panel filter Ecutek Custom ECU recalibration Twin boost set up for high/low power switchable in-car AFP 04-H custom ported hybrid turbo High Flow multi spray fuel injectors 550cc (380cc as std) Uprated turbo to intercooler 'Y' pipe NGK PFR 7B uprated spark plugs |
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