04-02-2022, 08:12 AM | #23 |
Lieutenant General
5293
Rep 10,686
Posts |
Secondary downpipes should not throw a CEL. Some high flow cat primary downpipes will throw a CEL. It depends on how effective the high flow cat is. The most expensive ones probably use higher grade cats that are good enough the 02 monitoring does not know the difference, like maybe Fabspeed, Active Autowerk, Keller and Red Star.
|
Appreciate
0
|
04-03-2022, 02:03 PM | #24 | |||||
New Member
32
Rep 28
Posts |
Quote:
|
|||||
Appreciate
0
|
04-03-2022, 02:04 PM | #25 | ||||||
Private
119
Rep 96
Posts |
Quote:
|
||||||
Appreciate
0
|
04-03-2022, 07:54 PM | #26 | |||||||
Second Lieutenant
224
Rep 211
Posts |
Quote:
|
|||||||
Appreciate
1
Laoschris491.00 |
04-03-2022, 07:58 PM | #27 | ||||||||
Private
119
Rep 96
Posts |
Quote:
|
||||||||
Appreciate
0
|
04-03-2022, 08:01 PM | #28 | |||||||||
Second Lieutenant
224
Rep 211
Posts |
Quote:
https://x-ph.com/mad-bmw-f90-m5-f92-...RoCF5IQAvD_BwE |
|||||||||
Appreciate
0
|
04-03-2022, 08:03 PM | #29 | ||||||||||
Private
119
Rep 96
Posts |
Quote:
|
||||||||||
Appreciate
0
|
04-03-2022, 09:42 PM | #30 |
Second Lieutenant
491
Rep 216
Posts |
Just installed VRSF secondaries and Racechip. Will say I'm pleasantly impressed and happy with this setup.
Racechip was extremely easy to install (about 10 mins) and you can definitely feel the extra power. I had JB4 on my F80s before BM3 was available. Didn't have any issues with JB4, but wanted to give RC a try. Definitely recommend if you want a PNP option and set and forget. |
Appreciate
0
|
04-11-2022, 05:29 PM | #31 |
First Lieutenant
158
Rep 307
Posts |
So I have something called Dtuk tuning chip in my 2022 F90 currently which I believe is similar to RaceChip.
It doesn't seem to agree with my install of Akra exhaust and Eventuri (which I have checked) so I contacted my local BMW tuning garage and they are getting it on dyno, then replacing with a Jb4 and then going back on dyno. Not expecting a great deal of difference but they have a lot of experience with Jb4 so hoping it can be tailored a bit better to my car v the tuning chip. |
Appreciate
0
|
04-11-2022, 06:18 PM | #32 |
Lieutenant General
5293
Rep 10,686
Posts |
Strange that two mods that add next to no power would affect a tune. Did you add any more serious mods at the same time like catless downpipes?
|
Appreciate
0
|
04-12-2022, 04:55 PM | #33 |
First Lieutenant
158
Rep 307
Posts |
|
Appreciate
0
|
04-16-2022, 06:02 PM | #34 |
First Lieutenant
158
Rep 307
Posts |
So I got the Jb4 installed and to be honest, I'm not massively impressed v the chip. It's got a touch more HP but less torque and it doesnt feel as responsive in low revs. I'm thinking of going back to the chip I had in it.
I'll post the dyno results which showed stock v chip v jb4. |
Appreciate
0
|
04-16-2022, 07:20 PM | #35 | |
Second Lieutenant
113
Rep 253
Posts |
Quote:
|
|
Appreciate
0
|
04-21-2022, 07:39 AM | #36 | |
Second Lieutenant
116
Rep 282
Posts |
Quote:
|
|
Appreciate
0
|
04-22-2022, 09:26 AM | #37 | |
Joint Chiefs of Staff
24509
Rep 191,503
Posts |
Quote:
__________________
Check out our current sale by clicking on this link!
https://x-ph.com/sale/ Phone number 702-494-9435 |
|
Appreciate
0
|
04-25-2022, 09:28 PM | #38 | |
Captain
420
Rep 862
Posts |
Quote:
__________________
Retired 2016 BMW 550i xDrive MSport | 2013 BMW 550i xDrive MSport | 2012 BMW 535i xDrive | 1988 BMW 325ic | 1984 BMW 318i
|
|
Appreciate
0
|
04-27-2022, 05:48 PM | #39 | |
Second Lieutenant
113
Rep 253
Posts |
Quote:
|
|
Appreciate
0
|
04-30-2022, 05:39 PM | #40 | ||
First Lieutenant
158
Rep 307
Posts |
Quote:
|
||
Appreciate
0
|
05-01-2022, 04:33 PM | #41 | ||
.
1662
Rep 1,536
Posts |
Quote:
|
||
Appreciate
0
|
05-01-2022, 05:48 PM | #43 |
.
1662
Rep 1,536
Posts |
|
Appreciate
1
cyberonetwo33.00 |
05-01-2022, 09:23 PM | #44 |
Brigadier General
3620
Rep 4,532
Posts |
|
Appreciate
0
|
Post Reply |
Bookmarks |
Thread Tools | Search this Thread |
|
|