Ital
Go Kart Newbie
- Location
- Italian in CT
not sure about now but is20 used to be higher than is38, i know stage 2 used to hit 400lbs of torqueMy IS38 makes 18 ft lbs more torque than my IS20 did. 408 vs 390 and at only 700 RPM higher.
here are some old numbers for stage 1:
316 HP & 381 FT-LBS of torque +87 HP @ 4,050 RPM / +114 FT-LBS of Torque @ 3,800 RPM - 93 AKI / 98 RON
https://forums.vwvortex.com/showthread.php?7007282-APR-Presents-the-MK7-GTI-ECU-Upgrade!