akallis Posted April 25, 2005 Share Posted April 25, 2005 What differences do the uk and jap spec twin turbo supra engines have? Link to comment Share on other sites More sharing options...
merckx Posted April 25, 2005 Share Posted April 25, 2005 Quite a few differences, for a start the turbo's and the injectors. You might get a more concise answer if you give a reason for wanting to know! Link to comment Share on other sites More sharing options...
Homer Posted April 25, 2005 Share Posted April 25, 2005 What differences do the uk and jap spec twin turbo supra engines have? A few! 100% of these have been covered before. What exactly are you looking to compare and what is the basis of your question? Link to comment Share on other sites More sharing options...
merckx Posted April 25, 2005 Share Posted April 25, 2005 A few! 100% of these have been covered before. What exactly are you looking to compare and what is the basis of your question? Strange echo! Link to comment Share on other sites More sharing options...
akallis Posted April 25, 2005 Author Share Posted April 25, 2005 Strange echo! Basically i had a replacement engine and it is overfuelling (not running right all the time) just wanted to see if there was a posibility the replacement engine was a uk spec as mine is a jap car!! or wether the car just might need a good tune! Link to comment Share on other sites More sharing options...
Homer Posted April 25, 2005 Share Posted April 25, 2005 Basically i had a replacement engine and it is overfuelling (not running right all the time) just wanted to see if there was a posibility the replacement engine was a uk spec as mine is a jap car!! or wether the car just might need a good tune! I'm no expert but did you change the ECU for a Jap one with the appropriate g/box (6spd/auto)? Link to comment Share on other sites More sharing options...
akallis Posted April 25, 2005 Author Share Posted April 25, 2005 Basically everything was kept the same apart from replacement engine and turbos , the original engine in my car was jap spec , i am only assuming that there is a chance that they put a uk spec one in becuase of the problems!! thats why i need to know the differences in engines so i can see what spec was put in! Link to comment Share on other sites More sharing options...
Homer Posted April 25, 2005 Share Posted April 25, 2005 On second thoughts, unless you changed the ECU (or added an aftermarket one), how does the car know its fuelling a UK engine. I guess it'll massively over fuel if it expects to see the 440's when 550's are installed. Also what about the MAF? Edit: Merckx - sorry mate, I've got fat fingers and take a long time to type stuff :D Link to comment Share on other sites More sharing options...
Guest Terry S Posted April 25, 2005 Share Posted April 25, 2005 back up here. If you have put a UK engine in a JDM ecu'd car, inc 550's, not only will it overfuel, there is a good chance the injectors could lock up as you dont have a resistor pack! Link to comment Share on other sites More sharing options...
akallis Posted April 25, 2005 Author Share Posted April 25, 2005 The problem is i have looked at the engine but i do not know what spec was put in and the garage i got it from does not know either as they are useless!!! Link to comment Share on other sites More sharing options...
Guest Terry S Posted April 25, 2005 Share Posted April 25, 2005 pictures? Colour of the injectors? Link to comment Share on other sites More sharing options...
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