E46M3CB

I have a 96 JDM ITR Complete Swap in my G3 Sedan. Running Spoon ECU. Yes I am driving hard however even so I should at least get 200 miles but I am only getting 150 miles off a full tank going into my reserve. Does anyone knows why?

Here is a list of my mod:

96 JDM ITR Complete swap
JDM 4-1 Header
Catco Hi-Flo Cat
Apexi N1 Cat
Apexi V-afc (but i have not messed with any of its settings)
AEM CAI
AEM FPR Setting is at 56psi
AEM Fuelrail
Spoon ECU
Skunk 2 Cam Gears Setting is at 0 degrees
Timing is not advanced either everything is stock.
I have also changed the spark plugs .

Please help this is very frustrating... TIA

Nam Tran

HXMan

How hard do you drive?

I hit VTEC at least 3-4 times daily in my hybrid(and that is usually through 2 gears), and I am still getting 28-32 mpg.

Perhaps that spoon ECU feeds lot more fuel to the motor?

I got 225 miles on this tank, and I have just a little under a quarter tank left.