How are they installed if you have a cold air intake installed on the throttle body? For a D15 motor thats in a LX 92' civic, what brand will fit? Also, will I notice anything after the install? Sorry for so many questions, I just want to get it right the first time.

 

pointles

 

Just so you know, throttle body spacers are pointless, they don't do anything.

 

Don't do anything except for giving you something to "add" to your list of "mods"

 

They're a holdover from the days of carburetors, where the shape of the plenum could affect the carburetor mixture. They work in that context - sometimes. Applying them to EFI generally doesn't make sense.

 

Spend your money on a Hondata IM gasket.

 

yea man dont waste your cash