Mercury 4 Button tester

[LongShot]

I have a nice 4 button with all new switches installed. $425 shipped to lower 48. PM or email [email protected]

[bigbluechevy454]

is that a ddt

[LongShot]

No sir. Reads 11350 and A6-A13 style boxes.

[patchesII]

A 4 button will do pretty much everything we need to do. Reads the trim pot number, test fires injectors, reads max rpm, etc. Handy unit for a racer

[LongShot]

is that a ddt
Let me
clarify BBC, the unit is sometimes referred to as a DDT. It actually says Digital Diagnostic Unit on it. What Erik said on the function. I will get some pics up tonight.

[ChrisCarsonMarine]

A 4 button tester is not a DDT,they are completely different tools,we have both,Chris

[LongShot]

Nice piece to have around the shop...

[LongShot]

Bump to the first page.

[LongShot]

Sold. Thanks Scream and Fly.