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1981-88 Cutlass Tachometer repair

Posted by Support Staff on 26th Mar 2019

1981-88 Cutlass Tachometer repair

Now we have a solution for 1981-88 Olds Cutlass Tachometer failures.Our replacement tachometer circuit is easy to install. It comes pre-calibrated and is ready to install.Installation involves removin …

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1990-92 Camaro Speedometer components.

Posted by Support Staff on 15th Feb 2019

1990-92 Camaro Speedometer components.

This post is to provide information on the components that may cause the Speedometer to stop working. GM has not made this information easily available. Most of it has come through trial and error and …

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Chevy Vega GM V8 engine swap Tachometer solution

Posted by Support Staff on 19th Nov 2018

Chevy Vega GM V8 engine swap Tachometer solution

What do you do with the original Vega tachometer if you do a GM V8 engine swap?The solution: Replace the tachometer circuit board with our new replacement tachometer circuit board calibrated for 8 cyl …

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A common cause of erratic Tachometer readings

Posted by Support Staff on 31st Oct 2018

A common cause of erratic Tachometer readings

The tachometer circuit Board receives a signal from the ignition system that it uses to determine the engine speed.The signal frequency is typically in the 40-600 Hz range. (40-600 cycles per second)I …

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1984-88 Fiero Tachometer problems

Posted by Support Staff on 12th Sep 2018

1984-88 Fiero Tachometer problems

Many GM cars build in the 80 and early 90's are now developing tachometer problems. The Fiero is also one of the cars that is having this problem.The problems usually manifests with the tachometer rea …

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Checkout fast and easy using your Amazon account

Posted by Support Staff on 9th Aug 2018

Checkout fast and easy using your Amazon account

Now checkout is even easier if you have an Amazon account. Use you Amazon account to fill out information and pay for your order.Simply click on the "Amazon Pay" button at checkout. You will be direct …

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Trouble shooting Engine Noise

Posted by Support Staff on 12th Oct 2017

Trouble shooting Engine Noise

Miscellaneous engine noises (1)  A strong dull noise that becomes more rapid as the engine accelerates indicates worn or damaged crankshaft bearings or an unevenly worn crankshaft. To pin …

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1998-2002 Camaro Firebird Idle Learn Procedure.

Posted by Support Staff on 12th Oct 2017

1998-2002 Camaro Firebird Idle Learn Procedure.

1998-2002 Camaro Firebird Idle Learn Procedure.Anytime the Power-Train Control Module (PCM) or battery is disconnected, or the PCM looses power, the PCM‘s learn position of the Idle Air Control val …

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Posted by Support Staff on 21st Sep 2017

A 3D Printed Camaro LS3 V8 Engine

Eric Harwell has produced a fully working Camaro LS3 V8 engine using a 3d printer. Working model of a Chevy Camaro LS3 V8 engine. Over 200 hours of printing!!! Engine block alon …

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