nomadnate

iTrader: (1)

i am planning on adding long tube headers and true dual x-pipe. i have heard that they run rich after the exhaust is added. will a handheld tuner be able to fix it or will i need a more advanced tune. i am partially asking to know if it will help to get the handheld still or if my mods are going beyond its capability.

SgtB

iTrader: (3)

https://ls1tech.com/forums/pcm-diagnostics-tuning/368718-read-me-best-ls1-tuning-software-best-scanner-best-handheld.html

WS6FirebirdTA00

iTrader: (33)

if u are gonna spend the money i would look into software like hp tuners or efi live. i got hp tuners for $80 more than a handheld and can do everything i want lol