coza Posted April 21, 2015 Share Posted April 21, 2015 Hi My cars a tt6 almost full BPU just need the boost controller fitted , Looking to get the uk twins running 1.4 bar Il change the ecu but what size injectors do you use ? Cheers Quote Link to comment Share on other sites More sharing options...
black_widow87 Posted April 21, 2015 Share Posted April 21, 2015 Is it a UK spec car/engine? If so it will have 550cc's as standard which will be good for 1.4 bar. Quote Link to comment Share on other sites More sharing options...
coza Posted April 21, 2015 Author Share Posted April 21, 2015 Nope jap import Quote Link to comment Share on other sites More sharing options...
black_widow87 Posted April 21, 2015 Share Posted April 21, 2015 So only the turbos are uk spec? If so 550's will run 1.4 bar no problem, you could go bigger if you wanted to future proof the car for more power but will cost slightly more. Regardless it will need something to control the timing and fueling. Quote Link to comment Share on other sites More sharing options...
coza Posted April 21, 2015 Author Share Posted April 21, 2015 http://www.garagewhifbitz.co.uk/toyota/supra/fuel-parts/sard-828.html So these will be fine or is it work getting bigger for £100 more Quote Link to comment Share on other sites More sharing options...
black_widow87 Posted April 21, 2015 Share Posted April 21, 2015 Its all depends on how far you intend to take the car in the future and what management you decide to use. If you go for a piggyback ecu i wouldnt go to large on injectors as some struggle to control them. Quote Link to comment Share on other sites More sharing options...
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