TPS + MAP Tuning | Turbocharging with ITBs - Alpha N [GOLD WEBINAR LESSON]

Using an RB26 R32 GTR for the example, let's take a look at individual throttle body tuning when a turbocharger is also involved.

When faced with tuning a turbocharged engine with individual throttle bodies, the MAP signal on its own is no longer a good indication of engine load. For this reason, we need to use a more advanced tuning technique where the main fuel table is scheduled relative to TPS and we use an overlay table based on MAP to correct the air-fuel ratio as the manifold pressure changes.

In this webinar lesson, we’ll investigate a range of techniques to achieve this result using an RB26 powered R32 GTR. As always though, the vehicle and ECU is just used for demonstration (we have to use something 😉 ) and the knowledge shared will apply to more than just this specific combination.

Due to the current global situation we though over the next few weeks we'd help keep you guys out there entertained and release some of these Gold Membership webinars to you for FREE to help pass the time.

Want to watch the members-only webinar on Engine Build Considerations or Engine Failure Analysis along with over 230 other lessons on engine building, tuning, and wiring topics? Sign up here for only $19 USD a month, start and stop at any time (unlike your gym membership!):https://bit.ly/GoldMembershipHPA

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