i jus got done with a cam,injector,tb swap and went to 7730 ecm im now lean i had a chip by ed wright done for me for eveything i swap but i also put my stock chip in and its also lean but i would think with #30 svo injectors id be rich with stock chip my scan tool shows me in low 400mv range my o2 gauge shows lean when i go for a ride i can hear a miss from time to time at cruize and if i step on it it wants to stumble then take off
ive check my tps set it at .60 and it good ive check for intake leaks couldnt find any when i give it gas while cruizeing itll barely go from red to yellow on my o2 gauge but if im really that lean why is the computer not giving me a lean code? i put new map on and it reads fine
im really lean at idle could it be my iac? i put new holley 52mm tb on and clean iac before installing it i need help its getting nice out and i wanna go drive lol any help is greatly appecated
im running cc305 cam holley 52mm tb 30# svo red top injectors 383 stroker afr 195cc headslt1 intake 7730 ecm i hope you guys can help me out again your all great thanks

 

Since you spent your money with ed wright, you need to get your money's worth if you don't have the equipment to burn your own.

Send the chip back to him and send him some scanner data with it. I had to send my chip back to him 5 times before I gave up and bought my own stuff.

If you don't send him any scanner data, he is just guessing at what he is changing, so to save money on sending the chips back and forth, send him some data.

 

Why did i just answer a post from you about running really rich? Now you're running really lean no matter what? And nothing changed?