Downloading Megasquirt files

[crossramhemi]

I've downloaded some Mega files from the net, but one of them is asking for $29.95 thru PayPal. Are all the files shown nessessary, especially the one I have to pay for? The one mentioned here is TunerStudio MS Registered Edition. Thank you, Bill

[trakkies]

You can start with TS 'lite' for free - it is simply missing some useful but not essential facilities. Later registration unlocks these. So you can try before you buy. IMHO, it's well worth the money.