gen 3 lq4 bad tune causing p0300?

[99.arias]

Hello everyone,
im in the middle of lq4 swap on my 2000 gmc sierra,im getting a po300 code that i cannot figure out.ive got spark,fuel and good compression in all cylinders and good fuel pressure. ive read in other forums that a crank relearn could be the culprit. Ive tried doing a crank relearn on hptuners and i cannot get the fuel cutoff to come on. Can someone look over my tune and help me figure out if this is a tuning issue ? ive pulled the spark plugs and it seems to me im running lean(smokey white plug tip)
the engine has zero miles fresh rebuild heres some details, 2000 gmc sierra lq4 redhot.hpt2000 gmc sierra lq4 redhot.hpt
lq4 6.0 bored .20 over
243 heads rebuilt
btr redhot cam / dual springs
ls7 lifters
nnbs intake 36lbs injector
92mm fitech tb dbc
long tubes and airaid cai

[Mikeloko]

post log

[99.arias]

i have one log from trying to do the crank relearn also forgot to add in there the truck has a 2800 stall
25-06-24 03-00-24 (1).hpl

[Mikeloko]

map is way too rich

[Mikeloko]

Master Gen 3 Channel List.Channels.xml try and log with these channels to get more info

[99.arias]

what should i be looking for ?
sorry im extremely new to hp Tuners. I had a local guy come out and write this tune for me just to get the truck started. he got busy with other projects and havent heard from him so now im stuck.

[Alvin]

Hello everyone,
im in the middle of lq4 swap on my 2000 gmc sierra,im getting a po300 code that i cannot figure out.ive got spark,fuel and good compression in all cylinders and good fuel pressure. ive read in other forums that a crank relearn could be the culprit. Ive tried doing a crank relearn on hptuners and i cannot get the fuel cutoff to come on. Can someone look over my tune and help me figure out if this is a tuning issue ? ive pulled the spark plugs and it seems to me im running lean(smokey white plug tip)
the engine has zero miles fresh rebuild heres some details, 2000 gmc sierra lq4 redhot.hpt2000 gmc sierra lq4 redhot.hpt
lq4 6.0 bored .20 over
243 heads rebuilt
btr redhot cam / dual springs
ls7 lifters
nnbs intake 36lbs injector
92mm fitech tb dbc
long tubes and airaid cai

This is tuning 101 for LS cars. Someone should make a sticky or something.

P0300 and any misfire codes will not work with a cam like that. It sees the lope as a misfire.

[99.arias]

Should I disable the misfire detection ?

[Alvin]

You have to with a cam like that.

[99.arias]

I’m going to give it a shot later today thanks Alvin !