I have for sale a Kent-Moore j28835 ECCS analyzer.
It is in very good condition and I have used it and know it works correctly.
It has been a long time in storage and I haven't located the instruction manual but am quite sure you could find it on line or someone in the forum my have one.
I no longer have my 280ZX Turbo.
I accept Paypal.
Make me a serious, reasonable offer over $150.

Thanks,
Steve
airwork@comcast.net