Supercharged S2000 - how to get it to pass emissions?
05-22-2017, 02:11 AM
#21
my NA car cat is clearly not as good
that is with O2 on and wideband (working haha)
05-23-2017, 06:06 AM
#22
05-23-2017, 12:10 PM
#23
Sorry dunno... my wideband is fubar 
05-23-2017, 10:50 PM
#24
on a related note Scorpion are making a HFC using a high temp 200 cell element used for turbo cars
given i take my lad in the SC car a fair bit i'm getting one of these to alleviate the melt risk and remove the stink
given i take my lad in the SC car a fair bit i'm getting one of these to alleviate the melt risk and remove the stink
05-24-2017, 05:36 AM
#26
£300. which in theory is not that bad (i think berk are £250 but i dont know whether they are as heat resistant). I initally looked at the US where rally cars have to run cats and there you can buy a very high temp resistant race cat for $400-500 and then get pipes welded to that, for example this
http://vibrantperformance.com/catalo...oducts_id=2070
they even fit them at the back end of the car but you are talking very high EGT with turbo applications
i'm going to buy one as Scorpion are local so i can go over and beat the sh1t out of them with it if it fails. Then i can use the std cat i have spare for my NA car.
my wideband worked today which is odd. will do the petrol test on it tomorrow. in the meantime idle warm is 10.7.. assuming the gauge is reading ok
http://vibrantperformance.com/catalo...oducts_id=2070
they even fit them at the back end of the car but you are talking very high EGT with turbo applications
i'm going to buy one as Scorpion are local so i can go over and beat the sh1t out of them with it if it fails. Then i can use the std cat i have spare for my NA car.
my wideband worked today which is odd. will do the petrol test on it tomorrow. in the meantime idle warm is 10.7.. assuming the gauge is reading ok
Last edited by Nottm_S2; 05-24-2017 at 05:47 AM.
05-24-2017, 06:19 AM
#28
my wideband works for a few seconds but it is clearly not right and jumps up and down a lot before it finally reads constant full lean
as markforester said 10.7 does not sound right!
my new sensor turned up today so will get it fitted tonight
as markforester said 10.7 does not sound right!
my new sensor turned up today so will get it fitted tonight
05-24-2017, 12:33 PM
#29
tbh I've only ever worried about WOT but it does seem rich.. I think my sensor is fubar though, it stops reading when it gets warm
05-25-2017, 07:35 AM
#30
Thats bad Nott... don't drive it if its on open loop as ECU will be either trying to lean the shit out of it causing damage or chuck ludicrous amount of fuel in causing damage..!