I just got 24lb in jectors for my 99 w/ nelson 02 tune. is there any write up or tricks i should kno about swamping my injectors. I'm doing it this weekend. I also have some e-fans coming so any material on that would be great.

thanks

 

try searching

theres a button at the top middle for this

 

Im not sure about the injector swap b/c iv never done it.

Did you get something like camaro fans or ones specifically for your truck?

As for searching, sure its a good tool but we wouldnt have any new topics if everybody just searched instead of asked questions!! So go ahead and ask away...Hell, negativeswitches has 2 fugn pages of new threads!!

 

Injector swap is easy. Disconnect the battery. Unplug the wires from the injectors. Make sure the orange gromment is still in the plugs and you don't loose them.Undo four torx screws that hold down the fuel rails. Disconnect crossover line to fuel rails. Be careful not to lose the small o-rings. Pull the fuel rail and inj off the intake. It may be tough to get loose. Work it back and forth gently while pulling. Once the rail and inj are off, pull the retaining clip back and remove the inj from the rail. When installing the new injectors put a little oil or grease on the o-ring and it will make it easier to reinstall the injectors into the intake. Piece of cake.

 

Try this:

Whoops, that link was dead. Try this one.

http://www.gmfullsize.com/Tech%20Page/LS1FanTech.html

 

You really don't have to remove the cross-over tube. I didn't and it was still easy to get off. The injectors come out of the rails pretty easily, but putting the new ones in required a good bit of pressure. make sure you lube the rings with some dielectic grease. Battery terminal grease, the clear stuff. Clean engine oil works too but the grease will not attack the o-rings.
Watch ouit for those injector clips!! They go flying if your not careful.

 

quoted for truth!!

 

how do you think i know it has been awnsered

 

haha remember matt's install i sent one and then on ross's install i sent another one on its way


PS be sure not to pinch the o-ring when reinstallin them

 

i was told I would need to upgrade my fuel pump. Do i need to do this or can i get away with the stocker?