Audi Tune Comparison Ep. 1 - APR vs Unitronic Stage 1 Intro

This is the first in a series of videos comparing ECU tunes for the Audi B9 S4 and S5 platform. This video is a vlog style recording of me relating my driving experiences with the APR stage 1 (91 octane) and the Unitronic stage 1 (91 octane) and stage 1 + (93 octane). Stay tuned for Episode 2 when we get on the dyno with Unitronic Stage 1 +. Watch this video for APR Stage 1 tune on the Dyno    • APR Stage 1 Tuned Audi B9 S5 Sportback on ...   Pick up either of these tunes at https://Achtuning.com CONNECT WITH US! Website: https://www.vaguh.com/ Instagram:   / itspronounced_va_guh   Facebook:   / itspronouncedvaguh   SUPPORT US AND OUR FRIENDS! Direct support via Paypal: https://www.paypal.com/biz/fund?id=Y9... RedStar Exhaust 5% OFF ANY purchase $599+ code: VAGUH - http://redstarexhaustusa.com/ Check out https://Achtuning.com to keep your VAG on the road and running at peak performance!