jawan Posted October 19, 2007 Share Posted October 19, 2007 Hi, Could someone pl list the parts i need to change turbos from jap to uk spec and is there any benefit of doing this, and does the fueling needs upgrading aswell. thanks Link to comment Share on other sites More sharing options...
hadyn Posted October 19, 2007 Share Posted October 19, 2007 Erm, think you'll need: uk turbos, uk manifold and downpipe 550cc injectors and resistor pack too you may need a UK ecu or a safc etc with a walbro or uk spec fuel pump to compensate fuelling?? Im not sure if you can just bolt uk spec turbos to jap specs without uprating the above mentioned injectors etc.... Link to comment Share on other sites More sharing options...
edge Posted October 19, 2007 Share Posted October 19, 2007 Im not sure if you can just bolt uk spec turbos to jap specs without uprating the above mentioned injectors etc.... Depends how much boost is required i'd assume But if its not broke then dont fix it. Link to comment Share on other sites More sharing options...
jawan Posted October 19, 2007 Author Share Posted October 19, 2007 i have already got walbro fuel pump, for injectors can,t i just put replacement bigger injectors e.g sard or power house ones Link to comment Share on other sites More sharing options...
jawan Posted October 19, 2007 Author Share Posted October 19, 2007 these are future plans when my jap spec turbos give up Link to comment Share on other sites More sharing options...
hadyn Posted October 19, 2007 Share Posted October 19, 2007 In theory if you dont run more than 1.2bar on these turbos, you shouldnt need to fit injectors bigger than 440cc..... I'd like an expert opinion on this though......... Link to comment Share on other sites More sharing options...
amigo5 Posted October 19, 2007 Share Posted October 19, 2007 maybe i think you will need to change the ignitor also Link to comment Share on other sites More sharing options...
Guest coldflame Posted October 19, 2007 Share Posted October 19, 2007 you are quite write hadny the stock injectors will be fine upto 1.2 bar you dont need to uprate the fuel pump eighther i can manage but i do recomend a boost contoller set at 1.0 bar and 1.2 bar just to get more life out of them Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted October 19, 2007 Share Posted October 19, 2007 I'm running std j spec injectors with UK hybrids, i am going to use bigger ones just to be on the safe side. Link to comment Share on other sites More sharing options...
Bob Posted October 19, 2007 Share Posted October 19, 2007 There is also a ceramic valve thing on the uk specs that goes between the turbos an downpipe - you will need this also. Link to comment Share on other sites More sharing options...
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