i have a 92 da with a b18a1, i just did a tune up and now when i drive its bogging like a timing issue through all the grears its real hard in low rpms then it calms down a little bit at higher rpms, what else could it be. could it be my fuel injectors? fuel filter? im not sure lmk thanks

 

retrace exactly what you did on your tune up.

did this issue happen before the tune up?

 

crossed wire maybe?
check your firing order

 

did you gap the plugs right?

 

Check gap on plugs, check fuel pressure if you have an adjustable reg on it, check timing, and check idle. Be sure all your plug wires are on tight.

 

almost has to be a crossed wire.