Zeldoz Posted October 18, 2013 Share Posted October 18, 2013 So basically had a 2 page debate on the site wether to fit the decat or not blah blah. I decided to chance my arm. Fitted it this evening, took a ridiculously long time as i left the front bumper and radiator on the car i just couldn't be dealing with draining it etc.. Anyway, it's all fitted. A SLIGHT blow which i will cure this weekend. However, when i get into 4th & 5th gear. i literally have no boost. 1,2,3 boosting, 4th nothing 5th nothing. Now, i will say that the sensor in the top of the decat isn't currently fitted, im removing this tomorrow at a local garage its currently got bolt in it nice and tight. Im hoping this is the reason im having such huge issues? Can anyone shed some light at all.. First major modification and the car is throwing a wobbler on me! Thanks Quote Link to post Share on other sites
maddox710 Posted October 18, 2013 Share Posted October 18, 2013 You need the fist (top lambda sensor) dude. The bottom isn't needed oxygen sensors are critical to the way the car runs Quote Link to post Share on other sites
Zeldoz Posted October 18, 2013 Author Share Posted October 18, 2013 You need the fist (top lambda sensor) dude. The bottom isn't needed oxygen sensors are critical to the way the car runs Question is, will that cause the loose of boost? Quote Link to post Share on other sites
kavan-k Posted October 18, 2013 Share Posted October 18, 2013 Should of fitted a gauge buddy! Atleast then you would see if its getting any boost at all! Should get the sensor connected up and take it another run Quote Link to post Share on other sites
Zeldoz Posted October 18, 2013 Author Share Posted October 18, 2013 Should of fitted a gauge buddy! Atleast then you would see if its getting any boost at all! Should get the sensor connected up and take it another run Its boosting perfectly in 1-3rd. 4th it all drops off and just doesn't pick up.. Im hoping its because of the lamba not been plumbed in.. Quote Link to post Share on other sites
GlanzaJim Posted October 20, 2013 Share Posted October 20, 2013 Lamba shouldnt effect boost? I have a cat still in my glanza got a decat pipe but just waiting to do it. Hope this doesnt happen to me? I feel i need a decat cause im on 0.9 on a ct9 with the cat in. Plus turbo seals going in pops now and then out the turbo. Weird huh? Quote Link to post Share on other sites
Zeldoz Posted October 20, 2013 Author Share Posted October 20, 2013 It's fixed now. The sensor threw everything out It used so much fuel going up the road and back! Quote Link to post Share on other sites
GlanzaJim Posted October 20, 2013 Share Posted October 20, 2013 Sound difference with a decat? Quote Link to post Share on other sites
Zeldoz Posted October 20, 2013 Author Share Posted October 20, 2013 Sound difference with a decat?I have a HKS Hi Silent Power. Was nice before, Decat has livened it up sounds much louder on full boost! Quote Link to post Share on other sites
daniel_g Posted October 20, 2013 Share Posted October 20, 2013 We told ya haha !! Now get a ported or aftermarket mani and get that centre box out lol, then you'll really notice a difference Quote Link to post Share on other sites
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