Ok Need Some Help.long story short First Gen3 Hemi build. NGC4 Computer giving me fits for the last few months dialing in this stroker.
its a 6.1 based 426 stroker fully forged 11.5:1 compression.
Thitek CNC 6.1 Heads
Big ole camshaft
Edelbrock Victor II intake manifold
Hellcat trottle body
FIC 725 cc/min injectors
UPR catch can
Legmaker CAI
BBE 3in exhaust
3k stall converter
Paramount Nag1
finally got the car to idle and drive however
problem 1 the idle isn't really stable sometimes it hunts coming out of D or R to P/N sometimes it catches itself, sometimes the surge gets larger and larger until it dies. for the most part it will stay running though
problem 2 the car pulls you down the road once you reach about 20 MPH you can let off the accelerator and it will slowly keep accelerating like im lightly pressing the pedal. it also has a slight surge while it is doing this.
Problem 3 LTFT goes way negative the longer it idles. but if i adjust based off the LTFT to pull the 17% from the idle cells in the VE table the car surges and wont idle.
any help on this would be appreciated. I have attached the last tune file and the datalog from a short drive to work today.