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#1
11-09-2007, 02:10 PM
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Help needed....
Hi, seriously considering a WI setup on my car but have a few questions, please help
 I have TRD Supercharged 3.0ltr V6 MK2 MR2. It's got a TRD roots style supercharger and the 3ltr V6 is out of a Camry. Pics.....   The problem I have is over heating. After 20-30 mins the engine gets to a certain temp and the ECU throws it's toys out the pram and enters safe mode, AFM maxing out at full open throttle. To sort this I'm having a Hydra Nemesis ECU fitted and be map sensored but the heat will still be a problem mainly becuase of all the internal/head work (and the blower of course) thats been done. Main question is will the 2C set up work with a roots style blower as there doesn't seem to be any where I can add the mixture as it will literally be Air filter - ISCV - Supercharger - Bang . If it is possible, will I need any thing extra to what comes with the kit?She's running 267bhp at the moment (at 2psi) but will be around 350-380ish once the new ECU goes on and I'm adding a smaller pulley (6.5psi) when the ECU goes on aswell so the heat is only going to get worse as the SC will be spinning a LOT faster! The WI kit is the only way forward I can see for this as an IC or CC is just not an option because it's a roots blower..!!! Thanks in advance for your help..... Lee 
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#3
19-09-2007, 01:12 PM
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So what nozzle locations have got available then?
Even before the SC might be considered perhaps. PS 3lt supercharged MR2, that's going to be a beast  :wink:
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#5
27-09-2007, 11:00 AM
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If it were my engine, I'd fit a small nozzle there first (say 0.4mm), activating it a few psi before maximum boost and watch for the results.
Then perhaps experiment with activating a bit earlier (still under boost) and using a bigger nozzle. The difference in SC discharge temperatures might be quite interesting . Just make sure that atomisation is good, you want a fine mist to be evenly spread.
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