Quote Originally Posted by dave w View Post
Possibly modify a factory 7.4 / Manual to 5.7 / Manual. I recommend doing a copy / paste of all $OD 5.7 fuel and spark tables into the 7.4 Manual .bin.
I know like there’s injector flow rates that are different what about like iac and stuff? Do you know like generally whag things would be different on a big block other than fuel and spark?