Disco-Ron Posted April 15, 2015 Share Posted April 15, 2015 I have the above engine in my 90. But I've removed the original cats and want to now remove the lambdas. Hence I need to change the tune resistor. No one seems able to get the original part. So it looks like I need to make one. Is it simply a case of changing the actual resistor. I understand I need a 470ohm 1/2 watt resistor. But as I'm not sn electric guru I'm unsure if they are the only specs I need to look for. .. many thanks. Ron Quote Link to comment Share on other sites More sharing options...
Bowie69 Posted April 15, 2015 Share Posted April 15, 2015 That's all you need to know, RS, Maplin or Farnell will have one. Quote Link to comment Share on other sites More sharing options...
aniesigh Posted April 15, 2015 Share Posted April 15, 2015 Potentially silly question, but is there a way to know its deffinately running with the no cat map once tune resistor fitted? Obviously it should be provided it's fitted in the right place Quote Link to comment Share on other sites More sharing options...
Disco-Ron Posted April 15, 2015 Author Share Posted April 15, 2015 Thanks bowie. Have ordered some resistors hopefully that'll do the trick. .... Quote Link to comment Share on other sites More sharing options...
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