Hey!
so i have a 5.3 LM7 in a 2014 genesis. Everything was running well then i talked to a couple people about my current build and they all said id get better performance if i swapped my Holley 300-620 manifold to a ls6 one. So i did, with that being done i also had to swap from the ls3 map sensor to a ls1 sensor. So in HP tuners i went in and changed the linear and offset to the LS1 values, cranked the car and it idles for 2 seconds maybe and then dies, even giving it throttle doesnt help. I will attatch my mod list and the current tune BEFORE the LS6 manifold and LS1 map sensor. Any suggestions would be greatly appreciated, i figured swapping the map sensor information from the LS3 sensor that was on there to the ls1 sensor was all i had to do. Maybe i need a whole retune?
Mod list.txtCurrent Tune.hpt