Could somebody give me some insight on this. Im currently putting 4.10's, 80mm maf in this winter.. Im wondering how the fuel ratio will be affected if at all on my 93. I've heard that they're fat down low but I heard this from a guy with a 97'. If anybody that has done this before could give me as much advice and insight as to how this is done and the results... Thanks in advance.

Unplugging the IMRC solenoid and that will open the IMRC.
Take the car for a drive.

http://mark8.org/vbulletin/showthread.php?t=1976&highlight=IMRC+delete

Unplugging the IMRC solenoid and that will open the IMRC.
Take the car for a drive.

http://mark8.org/vbulletin/showthread.php?t=1976&highlight=IMRC+delete

well thanks for completely solving my problem.

Not a good idea to delete the IMRC's unless you have forced induction.

good stuff

Not a good idea to delete the IMRC's unless you have forced induction.

+1

uh noob question..whats an IMRC? i know i sound stupid for asking but ill never know if i dont ask :D

Intake manifold runner control, the secondary ports are closed until 3100-3200rpm when they open for more flow for improved torque they are closed until that rpm.

oo i c thanks

Here is a pretty good write-up that this guy did.

http://home.flash.net/~ivc1/cobra/imrc.html