What’s New in the GTC505 Engine Ignition Analyzer?

This year, we’ve released a new version of our GTC505, with a number of new features to improve performance, reliability, and ease-of-use. This redesign and redevelopment was triggered by supply issues with the NXP Kinetis K60 processor we had been using. We took advantage of this opportunity, and completely reworked the tool’s electronic hardware and

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GTC505 Firmware Update Procedure

NOTE: this procedure applies to units with S/N:23121501 and above only. 1- Connect the GTC505 to a computer’s USB port, using the supplied micro-USB cable.2- Upon detecting the USB connection, the GTC505 should show the charging screen.3- Press the “POWER/CLEAR” button until the unit turns off.4- Press and hold the “HOLD” button, and while the

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The Ultimate Guide to Marine Engine Surveys

Welcome to our comprehensive guide to inboard & outboard engine surveys. This guide is for anyone planning to survey an engine, or hire someone else to do it. We’ll answer the who, when, where, why, and what of engine surveys. If we did miss your question, please let us know by e-mailing us, so we can get you an answer, and add it to the guide!

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