I installed a AEM fuel rail about a week ago and its acting a little sluggish since i installed it. Could it make me be runnning a little rich? My mods are I/H/C/E. I took it off today just cuz i didnt think it was doing me any good. Just wondering if it could cause me to run rich or otherwise loose hp?


Thanks , Chase

 

It's not the rail.

 

Yes, it's not the rail. There's many better factors to take a look at before you had removed the rail.