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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
ATT: E90 ECM Service
x1 K&N Performance Air Intake 63-1578
from 62 through to 75 mm
leather and fabric without causing any staining
Made from premium grade 8740 alloy and propriety ARP2000 alloy that are rated far superior to "air craft" quality alloy steels
The Tuning School, GM Advanced Topics using HP Tuners Printed Course Carol ATT: E90 ECM ServiceOVERVIEW *GM LS or LT course is a prerequisite* Tune with confidence! This course will teach you advanced tuning knowledge in a topical format for GM vehicles. COURSE CONTENTS Topics Include: Adaptive Idle Tuning (Proportional, Integral throttle controls) Idle and Part Throttle Power Tuning (Economy and power) Scaling the Tune (MAF range extension) Scaling the Tune (Larger injectors than allowed) 2 and 3 bar Speed Density Tuning GEN III 2 and 3 bar
US$ 199.99
US$ 105.08
US$ 324.50
