Hondata

To start i just bought this car like a week ago. worked fine.Ok so this morning i connected my hondata to my laptop download the calibrations from the ecu to see what was set in the parameters. I noticed the VTEC wasnt enabled so i enabled it. also noticed the rev limit was at 39000(yes 39000) so i dropped it down to 8200. i saw some error codes so i went up to online and cleared dtcs. i uploaded the new calibrations and BOOM! wont start. it cranks but it wont start. so i downloaded it again and put everything back where it was and still no go.

I dont know how to do the calibrations attachment so ill just type it.

FUEL TRIM

stock inj. size 180

current inj. 550

overall fuel trim -100%

crank fuel trim -100%

throttle tip in trim 74%

cylinder fuel trim
#1 -125
#2 -4
#3 -75
#4 -25

cold start
-56%

REV LIMIT 8200RPM

REV LIMITER TYPE- FUEL

CUTOFF 8000RPM

LAUNCH CONT. DISABLED

FULL THROT. SHIFT DISABLED


VTEC ENABLED
OIL PRESSURE SWITCH ENABLED

VTEC WINDOW
low 0rpm 30inch.
upper 256rpm 30

min throt. 0%
min speed 80mph
min temp 85f

IAB SWITCH POINT 1953RPM


IDLE
MIN IDLE SPEED 700RPM

IAC DUTY CYCLE NORMAL
DISABLED IAC EROR ENABLED


MAP STOCK

SHIFT LIGHT 1000RPM

CLOSED LOOP

DISABLE

DISABLE O2 HEATER ENABLED

MISC
DISABLE KNOCK SENSOR CHECKED
DISABLE ELD CHECKED
DISABLE BIOMETRIC PRESSURE SENSOR CHECKED
INVERT PURGEVALVE CHECKED

thats about what i got anything else just LMK.

heres my car:

1995 integra gsr 4 door
2000 b18c1
CTR oversized pistons
typr r rods
JG HEAD with spoon cams
WALBORO FUEL PUMP

P28 HONDATA S300

PLEASE HELP!! THAT WAS A LOT OF WRITING!!! :lol:

overall fuel trim -100%??? No wonder it will not start this map is no good all over the place. You are going to have to start over with a fresh map! Hope this helps.

yeah i noticed that also. i put the itr calibrations and it started but very boggy so i shut it off i dont want to ruin anything. does anyone recommend any calibrations. or can someone right one up for me at least so i can take it to get tuned.

If you are unsure of what you are doing and do not have a wideband to properly adjust the AF, then you need to contact your tuner and ask them to help you create a basemap to get it to the dyno or you should tow the car there to avoid damaging your engine.

ok well i downloaded the type r n/a calibration with 550 injectors and it started right up. i ran it around the block below 4000rpm i didnt here no knocking and no bogging and no error codes.the temp was normal. it felt like it ran just fine. so i think i will take it to my local tuner. (dennis from ldl las vegas) had to give him some props cuz he's the best in vegas. thanx everyone for your input.

i would suggest a wideband if your driving