Aem Cas disk sr20det - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Koullisgg · 06-27-2019, 08:34 AM

I have an sr20det had some weird misfires when i go full throttle some time and i decided to buy the aem cas disk in hopes to fix the issue anyone know the calibration for aem ems 1

i found this guide but this is not possible because my timing is at 1.35 (timed it with timing light its perfect )and it said to go -1.91 so this is not possible anyone know other way?

i use aem ems1 for ecu sr20det s13

also its not a spark blow out
it happens only when i go suddenly full throttle

the guide is this https://www.dropbox.com/s/0myl35fva1...81%29.doc?dl=0

Jfornachon · 06-27-2019, 04:41 PM

Maybe a bad CAS bushing.

Koullisgg · 06-28-2019, 06:17 AM

what do you mean

jedi03 · 06-28-2019, 07:34 AM

aem has problems with OEM cas wheel...but does sound like spark blowout if its only happening at WOT...otherwise what all have you done to the car, which motor etc...

Koullisgg · 06-30-2019, 02:14 PM

I dont think is blowout it happens when the car is spooling not when hitting full boost its kind weird i also use r8 coils with bkr8 plugs gaped no sure at what spec tho i had this problems since changing to a smaller turbo the car has been tuned but still no deference

jedi03 · 07-01-2019, 08:26 AM

buddy with evo had same issue, was way overboosting and blowing out spark...but when you hit full boost it stops? can have failing coils, poor ground, leaking valve cover gasket...many different issues

06-27-2019, 08:34 AM	#1
Koullisgg Join Date: Jun 2019 Location: CYPRUS Age: 26 Posts: 6 Trader Rating: (0) Feedback Score: 0 reviews	Aem Cas disk sr20det I have an sr20det had some weird misfires when i go full throttle some time and i decided to buy the aem cas disk in hopes to fix the issue anyone know the calibration for aem ems 1 i found this guide but this is not possible because my timing is at 1.35 (timed it with timing light its perfect )and it said to go -1.91 so this is not possible anyone know other way? i use aem ems1 for ecu sr20det s13 also its not a spark blow out it happens only when i go suddenly full throttle the guide is this https://www.dropbox.com/s/0myl35fva1...81%29.doc?dl=0

06-27-2019, 04:41 PM	#2
Jfornachon Zilvia Junkie Join Date: Dec 2011 Location: Caldwell Idaho Posts: 300 Trader Rating: (3) Feedback Score: 3 reviews	Maybe a bad CAS bushing.

06-28-2019, 06:17 AM	#3
Koullisgg Join Date: Jun 2019 Location: CYPRUS Age: 26 Posts: 6 Trader Rating: (0) Feedback Score: 0 reviews	what do you mean

06-28-2019, 07:34 AM	#4
jedi03 Nissanaholic! Join Date: Jul 2008 Location: albuquerque Posts: 1,837 Trader Rating: (8) Feedback Score: 8 reviews	aem has problems with OEM cas wheel...but does sound like spark blowout if its only happening at WOT...otherwise what all have you done to the car, which motor etc...

06-30-2019, 02:14 PM	#5
Koullisgg Join Date: Jun 2019 Location: CYPRUS Age: 26 Posts: 6 Trader Rating: (0) Feedback Score: 0 reviews	I dont think is blowout it happens when the car is spooling not when hitting full boost its kind weird i also use r8 coils with bkr8 plugs gaped no sure at what spec tho i had this problems since changing to a smaller turbo the car has been tuned but still no deference

07-01-2019, 08:26 AM	#6
jedi03 Nissanaholic! Join Date: Jul 2008 Location: albuquerque Posts: 1,837 Trader Rating: (8) Feedback Score: 8 reviews	buddy with evo had same issue, was way overboosting and blowing out spark...but when you hit full boost it stops? can have failing coils, poor ground, leaking valve cover gasket...many different issues