93SER@attbi.com writes: > Here is the link to the post where the guy gained 8HP by switching to a JWT > ECU but he also added 3 more psi vs stock PSI and stock ECU... which seems > like JWT ECU makes less HP than the stock one would at stock PSI, enjoy :) It looks like the dyno runs were over 6 months apart. Doesn't weather, state of tune, and other variables come into play? Nollan 97 SE-R