Hello everyone, I just finished swapping my 1998 BMW e36 m3 with a 04 5.3 and a F-body t56. I received a free ls1 pcm from a friend, and after plugging everything in, the car started up right away. I guess it started because many of the parts are from an LS1 engine. The engine was idling at relatively high rps around 1200-1500 and it looked like it was running rich (black smoke), and when i plug in the Maf sensor, the revs go up to like +2k rpms. I just purchased mvpi3 and would like to tune this thing and get it on the road. I'll post my engine build list to make it easier to determine the modifications i have on the engine.


Parts list :

LSXR 102mm intake & throttle body (Using Truck Maf sensor with IAT )
Comp Cams 54-444-11 Cam
Ls1 Denso fuel injectors
WIX Racing Ls1 corvette fuel filter with a pressure regulator
MAHLE 930218980 5.3L Gen 4 LS Forged Pistons, Flat Top
COMP Cams 26918CS-KIT LS Engine Beehive Valve Spring Kit
862 heads
Ls7 lifters
Gen 4 rods
ARP PRO Series Connecting Rod Bolts 234-6301
Rollmaster ls1 double-roller adjustable timing set
Melling 10295 High-Pressure oil Pump
LS9 7-layer gasket
Comp Cams Pushrods
ARP PRO Series Cylinder Head Studs 234-4317
1 7/8" long tube headers going into a 3" dual exhaust
t56 clutch ( Centerforce DF395010 Dual Friction Clutch )


Here is the tune I used to start it up, i guess it's just a stock ls1 5.7 tune, but I'm not sure where to go from here.

stock tune.hpt

and here is the log from it at idle

first log.hpl


I'm very new to this so any feedback will be greatly appreciated.