is it pretty easy to swap pcms... is it just plug and play?

the swap is easy, some are year/model specific....just plug n play

ok kool... just tring to figer out how long my weekend will be thanks... o 1 more do they make plates that cover the hole in the fender so no water or anything gets to the pcm

the PCM is designed to with stand most weather situations. Some guys go to extreme measures to hide it. Others simply zip tie it to the fender or the stock air box mount. The the total time should be no more then 1/2 hour unless your gettin fancy.As far as a plate goes, some aftermarket CAI have a PCM tray built in, some places offer a tray (ZZ performance)..., check around ..you can also make your own.

PCM swap could take as little as 15 min.

Unhook your battery
Take apart your OEM airbox (PCM inside)
use a ratchet to losen the two "bolts" that hold the cables to the PCM
swap PCM and reverse the process.

I've done it enough times I'm probably down to 2 minutes
no stock airbox in the way, though.

Don't worry about the fenderwell hole. Air = good. Water won't make it too far up there.

I hear ya on the 2 minute thing. I have a PCM tray too, so no zip ties to mess with. Just unhook the clip, remove the wires. Bam. Done.

yea mine is on the trey i got from zzp I only had water come close to it once