So I am the new guy here trying to figure out what the best way to tune the 1227747 ECM in my 88 truck is. This is what I think I know so far, but correct me if I am wrong The ALDL cable is for data logging only. In order to actually tune the ECM I have to reburn chips. My ECM should have the 2732a which can not be reburned. So in order to tune this with Tunerpro I need to convert it for use with a 27SF512 Flash Chip. So here is where I get confused because I keep reading about DIP and ZIF sockets in this thread... http://www.gearhead-efi.com/Fuel-Inj...rsion-(27SF512) So what parts are exactly need to convert from the early 2732a chips to the later Flash chips???? Or is there a source just to buy the 2732a chips and keep replacing them with each retune and forget about any mods to the ECM. Thanks
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