I'm looking to get an apv3 and going to efi and getting a stage 1 protune. Not planning on going stage 2 with my car. I've seen some real nice gains with a protune stage 1. Looks like it adds around 30-40 whp/tq over a stock baseline. Anyone on here have any baseline and stage 1 dyno sheets?
Efi said baseline on there dyno is around 220whp and I would expect to be around 260whp