1G 1g brake boosters interchange?

[greyspyder117]

sorry guys can't seem to find my answer i got a brake booster from ebay that came off a 93 eclipse but i have a 91. I know i should of asked before i bought it but i thought it would fit. Now taking a second to think about it im not to sure so is it going to fit or not???

 

[Auto RS T]

It will fit as long as you got the same booster that you have. There is a turbo booster and a n/t booster. The turbo booster has an extra "step" and the n/t booster is flat.

Just unbolt the master cylinder from the booster and move it over, unbolt the booster from inside, take the pin out of the pedal and slip the replacement in there.

 

[HIGHPSI4]

Also, the FWD turbo is a 15/16" MC bore and the AWD is 1" MC bore. It won't matter much with a stock brake system.