SimonX Posted June 15, 2020 Report Share Posted June 15, 2020 Hi I am looking at getting a old Linkplus G3 and was wondering about the upgrade to G4 spec. Is it worth upgrading, it is going onto a Fiat uno turbo engine (in the back of a X1/9) replacing the two computers the current injection uses. after upgrading what PClink do you use G4 or G4+?. Thanks in advance for any help Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 15, 2020 Report Share Posted June 15, 2020 It can be upgraded to G4 firmware so you will use the G4 PC Link. It is a very worthwhile upgrade. G4 PC Link is much better, especially the logging side. You will get internal ECU logging. Many more options for inputs and outputs, virtual auxilaries and timers etc. Many more configurable 2D & 3D tables. Closed loop boost control Quick tune Many general code improvements, performance improvements and bug fixes. Probably lots Ive forgotten about. Quote Link to comment Share on other sites More sharing options...
SimonX Posted June 16, 2020 Author Report Share Posted June 16, 2020 Thank you for your reply. Now just waiting for the seller to get it out of storage. For pre purchase checks as it is not in a car and been in storage for two years, I was going to check that it would power up and connect to pclink, are there any other things I can do to check it is ok? Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 16, 2020 Report Share Posted June 16, 2020 Check it connects to PC is about all you can do. Have a general look around for signs of water ingress or corrosion. Quote Link to comment Share on other sites More sharing options...
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