Does anyone know what the best timing degree is for the 7A-FE?
best timing? - 6G Celicas Forums
15 seems to work well for me
2000 Celica GTS 'slowest gts evar'1998 Mazda 626 FS-DE/CD4-E
Best for what, efficiency or performence? What kind of work do you have done to the car? There are alot of factors that go into what base timing should be. If nothing is done performance-wise then set it to 10 degres BTD.
Trust me, I do this every day