I disabled the EGR prior to this intake actually because I had no use for it. It seems to start to stumble at around what I'm guessing is 1/3 engine load or so. I'm assuming the Open Throttle vs. VE...

I have a 5.7 out of a 94 1500 I crammed in an AWD Astro. It has a 4L60E and uses the $OD xdf. Until this point It's remained mostly stock. It does have a "better" fuel pump out of a 98 CSFI Astro in...