LuckyManiac

Hi! I'm really new to evo tuning, but I really want to understand this topic and be able to tune my own car.
I've started to dig into this after realized that my car doesn't ride like it needs to.
It has dyno graphs showing 375whp, but i've had a roll-on race with Octavia A7 VRS after only a stage 1 program on it (should have 320whp), and I lost

After that I got some logs (probably not all info which needed to get full picture) and it looks very strange to me. Especially timing advance and AFR ratio.. Also a lot of knocks. I'm thinking that something wrong with hardware.
Could someone please review my logs (they are really small) and tell me where to look next?

PS I was loggin with cable of my friend and waiting for my own in next two weeks so i'll be able to make new logs later if these are not showing any picture

my car's config:
cams - kelford 272
turbo - evo 9
grimspeed 3port solenoid
full 3" exhaust
everything else is stock

configured to run on 1.5bar boost

LuckyManiac

Ok, looks like i've found the reason of such bad car behavior.. Boost leak on throttle shaft. Ordered rebuild kit, will check logs after do a rebuild..

wreckleford

iTrader: (2)

I haven't been able to look at your logs, but from my experience leaking throttle body shaft seals are not a significant enough air leak to cause noticeable driveability issues or low power.

LuckyManiac

It's leaking like there are no seals at all... Anyway it's a start.. I'll rebuild throttle and check if it help.

LuckyManiac

Remade my throttle aaand... it's even bad than it was! AFR shows less than 10 on idle after warm up! Please help someone! Don't know what to check... Could it be my injectors? I've cleaned them few months ago.. how to check them? Or where should I look?
Thanks in advance!