Alright, this hasnt been fixed like i initially thought. i did have a theory on why but no real data, so went and logged some parameters. now i have data... Screenshot 2024-03-02 022601.png what i have noted is that when i return to a stop the throttle is closed, the revs still stay up. The idle ai...

the new body style is repackaged LS2 ignition coil. same performance figures still apply. Ignition coil design is a MAJOR task, something even car companies rarely take on them self (that is why nissan has settle on rx-8 ignition coil rev-0 for their GTR35) .. that design was owned by "Denso-Ma...

Return the coils and purchase oem.. BHR coils max out at 4.5ms (self discharge) and than produce 60mJ of energy.. OEM ignition coils provide 90mJ of energy at full charge of 3.5ms. energy delivered is proportional to time. we are time limited (dont have time to charge the coil to deliver full energy...

V1.07 Absolute limits - Maximum operating Load table - (this tables sets the max fuelling air flow.. ie, for example for 2000 rpm, max load defined is 0.8275. this means, the fuel will be maxed to air flow resulting in 0.8275 load even if you flow 1.2 load worth of air. Fueling - Target AFR E85 in g...

open the SSV at idle and you will have more brapps. if its higher rpm (cold engine) it will be higher than sufficient to introduce the inefficiency.. no matter how large your bridges are, the over lap is almost non existent. and worst of all its all before TDC.. so we with bridge (I have only 2nd an...

let me ask you: 1. do you have a oem intake or some aftermarket one ? if non oem, please post ALL the detail that you have. 2. why 1500rpm for idle ? seams unnecessarily high. 3. have you tried running it on stock tune, was there same issue ? 4. have you tried disconnecting the maf sensor and lettin...

have you checked how much does the "Closed loop air fuel additive 1" differ at those cells of interest?

lets first define what do you consider a full bridge port (post a picture please if you have to see how aggressive they are)
I will take a look at the logs and map in the mean time.

Tezrota wrote: ↑October 28th, 2023, 12:24 pm Anyone got a BP tune they would share? Or at least the timing and fuel cells/tables etc

viewtopic.php?p=16638&sid=3acac7f4c0ba7 ... 703#p16638

start with VE tables...

we have to stay strong and :burnrubber before I find time to fully explain everything take a look at this video Sir: https://youtu.be/DBFn1RDa3eM?si=3Xha1i8Swh9_c8DI The biggest "problem" is the ECU doesn't export target AFR as soon as it exits the closed loop, so approach as in video by H...