Background: It’s been almost two years since I conducted a test with a prototype turbocharger that Shuenk had assembled, featuring a speed sensor to collect data on an IS38+ variant with a larger compressor wheel. Recently, Shuenk introduced an IS48 turbocharger with a compressor wheel based on the Audi S4 3.0 TFSI compressor, which increases […]
Shuenk IS48 Turbocharger Read More »
Background: With the Lader LM440 IS20 turbocharger on the GTI, tuning is in progress. This post discusses the results logged using the second tune revision (third tune including base file). Performance Data: Intake air temperature during the data collection falls between the previous two sessions: The boost curve is increased: Wastegate duty cycle remains about
LM440 IS20 Second Tune Revision Read More »
Note: Since initially posting the poll, I have updated the options to include the Stock Airbox. A few people completed the previous version, which has been superseded. Link to other Owner Polls
Poll – Intake Type Read More »
