DarB

Hi Dave, Thanks for the info. I'm going back to my tuner tomorrow so hopefully it will be a simple fix

Hey I recently had a gtrlink installed and tuned on my rb20 r32 gtst. 1st time on motorway last night so really opened it up. 5000 revs ish in 2/3/4 gear I get red warning light continuos on dash and big hesitation intermittently. Code 26. An volt6 below error low value showing on pclink, please help