Throttle Bodies?

stephens89sc

Registered User
i have an 89 sc what size throttle body do i have stock?

and do the later sc's like the 94/95 have bigger ones? if so what size? and do they fit my sc?
 
I'm pretty sure all SC's came with a 60mm throttle body. I've heard some of the earlier SC's (not sure what years) have throttle bodys with a coolant passage. I know for sure 94/5 SC throttle body's do not have the coolant passage.
 
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yeah, stock they all have 60mm tb's. only the mafs are different sizes in different years. my 89 has a tb with the coolant passage.
 
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