Speed density changes

[spyder982]

I own an 86 gt 5spd and i want to swap to a cobra intake and upgrade the throttle body to atleast a 60mm instead of the 58mm that came stock. the question i have is will i have to switch to a 87+ sd computer or not for the upgraded 60mm throttle body? thanks -bryan

 

[Daggar]

For the changes you've listed, you will be fine. No need to swap over to MAF.