Which ECU does everyone recommend for best results out of a LS/VTEC???
Chipped p28.
Getsomething with a raised x-over like @ 5 or 5600
Mugen is good, im running a Jun program-
Your car is a 90 (non obd). Your two options are the PR3 and PW0.
For my 90 ls/vtec I am going to use a PR3 chipped with a “Spoon” program.
HTH