6-7? knock it up abit bud i read you got fmic and downpipe so knock boost up to 9-8 and log

it doesnt look like its pulling mate, looks as if you just got a low peak boost, but not a leak because the requested is met

try just unplugging the maf because as daz said, sometimes a new one doesnt help and the car can be just be a ****. it is suspect but 150ish isnt dramatically low normally but with a k03s you should be looking at 160-170s really
 
Sorry lads, just got back from a weekend in newquay! Will definately try knocking the settings up because im not seeing any timing pull at all. I might just get my hands on a new MAF, always handy to have as a spare anyway!

Baz i dont think theres any blockages, although i dont really know where to look? ive recently cleaned the air-filter though and the throttle body. Im just wondering if the ram-air filter is a bit restrictive? Also i doubt the cat is melted because it its only a couple of weeks old.
 
Did you get anywhere with this after matey?

No i havent mate and its still bugging me. Car feels a bit sluggish and still only seeing around 18 psi peak boost!

Just out of interest, what N75 variant are you and other people using on the ko3s?

Cheers.
 
ahh well im still using the standard 'F' valve. Maybe i shud try a 'J' though.
Did you find the 'J' valve more aggressive or give anymore boost at peak range?
 
Ko3s Running lean on remap for ko3!

Sorry to bring this old thread back up, but didn't think i need to start a new one.

But anyway, Im gona be installing some goodies to my cupra.

Current setup is:
-Scorpion cat back
-Filter
-N75 bypass
-Remap ko3 (not sure what though as done my previous owner :shrug:)

Im gonna be installing a Blueflame Sports Cat and Forge tip but as im at it i may as well fit my ko3s.
My only concern is it running on the ko3 map for a couple of months until it is properly custom mapped, which i think should be ok??
(Not looking for no gains)

Just wondered if people in my situation as had any trouble with them or them running lean as i dont wanna blow anything.
Heard they can run lean at top end?

So any info or links to other threads i should read, as i done searchs but can't find what im lookin for.

Cheers jay