you can use washer fluid, but if you get 50/50 real meth you'll need a re tune. washer fluid is only like 30% meth.
i scan my maf htz and the wb, freeze frame the scanner and click through the scan watching the maf cells and wb. once the wb is rich or lean you know what cell to start removing or adding fuel from. you could just start out with pulling a few % of fuel out of the maf from 7,000 htz to the top, thats your wot range of the maf. get the afr to the mid 12's. i start spraying at 6 psi, then max is set to 10. i make 13 psi. you want max to set a few psi before actual max boost.
lower your timing to like 13 wot during this. if you go lean it can knock like a crack head looking for a fix. pmvr you gt the afr set to mis 11's spraying meth, put your old timing file back in and start adding to it 2 degrees at a time to be safe. this is also when you drop that pulley if you have a smaller one. i went from a 3.2 to a 2.8 pulley, then i was 14 wot, to 21 wot. ive still not tried to go any higher, but i feel it might take a few more degrees. with the corn you might make it to mid 20's or more.
as far as install its cake. they even have each wire is stamped what its for and color coded. directions are easy to follow too. they have tuning directions included in the directions too. they say to lean it out to 12.6, then start spraying, the meth makes up the afr and makes it richer.
i got my controller in the glove box, tank in the trunk with the pump next to it. all wires and tubing run the pass side carpet to the shiftier cable hole where the tube exits to the intake as well as the vac line for the controller.
