Tag Archives: Triumph Stag

A Word On The Fuel-Injected Triumph Stag

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The fuel-injection portion of the program is nearly complete. We’ve driven some test loops to record data and sent the information to Affordable Fuel Injection so they can flash a refined chip. Such fine tuning is included in the purchase price of the kit. One thing we notice, however, is that the car is running hot, a condition unrelated to the fuel-injection and a common Stag malady. So, now the decision is whether to re-core the radiator or use a new one, a decision we’ll discuss with the owner.

Fuel Injected Triumph Stag Conversion Update

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Progress is steady on the Stag Fuel Injection Conversion. All the sensors are in place. Some time Friday was spent dialing in the Throttle Position Sensor with the laptop and included software. Chip and Dean had to do some slight adjustment on the throttle butterflies to make sure they were synchronized. Start up should be real soon.

Triumph Stag Oxygen Sensor. Here is the oxygen sensor in the exhaust.

Triumph Stag Oxygen Sensor. Here is the oxygen sensor in the exhaust.

Here is the Throttle Position Sensor that tells the ECU the Throttle's Position.

Here is the Throttle Position Sensor that tells the ECU the Throttle’s Position.

Here's the scene while we were trying to set the throttle position sensor. Laptop on the roof, hood open.

Here’s the scene while we were trying to set the throttle position sensor. Laptop on the roof, hood open.