sammoo11 Posted March 27, 2014 Share Posted March 27, 2014 New to this but was wondering if anyone has heard of tuning wizard an what the chips are like? Sent from my iPhone using Ford OC Quote Link to comment Share on other sites More sharing options...
FOCA Posted April 22, 2014 Share Posted April 22, 2014 New to this but was wondering if anyone has heard of tuning wizard an what the chips are like? Sent from my iPhone using Ford OC These are basic resistors (DIL= dual-in-line, looks like semiconductor chips but are fixed resistors inside) that normally connect to the IAT - (intake air temperature) sensor to fool the ECU into thinking its colder than it actually is, so it injects a little more fual into the engine The boards the "chips" (resistors) are mounted on are veroboard (i type of cheap printed circut board used by students for projects- not normally used in commercial/ professional products) or a variable resistor (AKA a potentiometer- worth about £1) you could buy the resistor(s) etc for under a fiver,(Maplin, etc) and do it yourself , better still, don't bother (often IAT resistor boxes reduce power, depending on the engine/ car) Potentiometer from eBay 2 for 99p - http://www.ebay.co.uk/itm/2Pcs-1-5-10-20-50-100-250-500-K-M-ohm-Potentiometers-Single-Linear-Potentiometer-/291057189749?pt=UK_BOI_Electrical_Components_Supplies_ET&var=&hash=item43c45c4375 you will need a little plastic box, some wire, and a soldering iron (that fiver worth of box/resistor/veroboard is bieng sold for about £40 (fixed resistor) to £75 (variable resistor)) Or fit a tuning box from an established company (DTUK, Roverron, etc) or get a remap from an established company (eg- Superchips, Bluefin etc) Quote Link to comment Share on other sites More sharing options...
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