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version year 2021
remove the codes
I'll possibly have to check my afr? in a log
thank you

catalyst protection?

thanks
disable the cat efficiency codes
I can not find it

exhaust change in 3 inches without catalytic converter
What to take into account in the melody... with original exhaust npp I run .82 lambda... will it be thinner? with freer flow?
add fuel? clear...

with flex sensor gas and alcohol pe tables must match

the most correct...if you don't have knowledge...hire a remote tuning...if you don't have anyone nearby.

hello...i have a similar configuration...without flex fuel...a8 with 11lbs at 6500rpm...if you're looking for my history i've uploaded a map or 2 i don't remember...and remember not to tighten the...

hello..poseo una configuracion similar... sin combustible flexible.. a8 con 11 libras a 6500 rpm .. si buscas mi historial he subido un mapa o 2 no recuerdo...y recuerda de no tensar tanto la polea...

test less pressure required?
I had problems, sometimes, with a lot of pressure

hello
I have a similar configuration
and it works fine.. very much like my map...
only difference .. most notable fuel pressure sensor / offset 12.5 / gain 8.75 ..
i desired fuel pressure/high...

Hello
this parameter is copied from lt4 or leave parameter lt1

I saw corrected maps and uncorrected maps
this particular parameter
Fuel system /
In the fuel pump table /
Leading edge Angle
...

thank you!! your information is very useful
when I install my pulley I will have more news
sorry for my English
learning the language
I am from Argentina

thanks for your advice..
waiting to receive my pulley
with my new pulley will I have to reconfigure maf?

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log and corresponding map
kr problems .. this map was installed before acquiring the car
the required pump pressure was only 2350
maybe there could be a reason why it was...

when I install the pulley for 7 psi, will it generate the same hp? at more rpm?
Will I have to change my melody?
correct airflow?
thank you

Yes... my ecs supercharger brought pulleys for 10 psi...
waiting pulleys to drop to 7 psi
575 hp is generated at 5650 rpm at 7 psi
then the curve falls...

Test in 7th gear... so as not to...

any other channel to pay attention?
better afr at higher rpm drop to 11.7 11.8?
lowering spark advance will keep the chamber cooler?
Thinking of keeping a little cooler
thanks for your reply

si se puede sintonizar... deberias conseguir MPVI2+ hptunners o similar... y luego podes hacer una sintonizacion remota ..si es que no sabes

dyno data
575 hp @ 5680 at wheel
fuel 93

thank you[/QUOTE]

in the penultimate acceleration kr is seen ..
for what reason can it be?

thank you

my wideband is faulty...I had to disconnect...waiting for a replacement
last readings ranged from 11.9 to 12.1
may be safe in 6th gear full rpm...maybe 7th too..i have a 2 mile challenge..that i...

tips for a safe melody
CAMARO 2SS 2017 ECS SUPERCHARGER LT4 FUEL SYSTEM /JMS /DSX IAT BARO/SECONDARY CATALYSTS REMOVED/FUEL 93 /
AEM X-Series OBDII Wideband

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hello RsSebas
I try starting with melody ecs