whats up everybody

here's my question, what the hell is the proper degree setting on the timing of my 305 tbi??

I couldn't find it in my book, forgot the name of it but its the book that supposively shows all info in 82-92 firebirds, anyways ill appreciate your help on this,

thanks

speedbox
91 red firebird

 

91 should be 0 deg. base timing (stock setting). See teh lable on the underside of the hood for more info.

 

305 TBI set to 0 degrees lol. Its on my hood, should be on yours too less you swapped it or painted over it..

 

yep... base timing for the 91 is 0 deg for the stock setting. Computer timing curves seemed to have changed in the 1990 year.