[BearOnTour]

hey i am new to this site i have recentley purchased a bmw 1 series 118d and was wondering if there are any suitable
dump valves on the market for this car i have ordered a k&n 57i induction kit which will arrive soon . And i am also thinking about
having a stage one re map to boost the bhp from 143 to 175 has anyone done any of this before as i would like to know more about it
before i go ahead with the modification

thanks

[Dabsy]

Wow, that's a big jump on the re-map... Best advice on the dump valve is to ask whoever is doing the re-map, as it may influence the new settings

[BearOnTour]

thanks for the advice mate the company are coming out on wednesday to do the re map i will ask him about the dump valve
and see if the figures i was quoted are actually true
many thanks

[IanIOM]

Thats a huge jump! Might take a pinch of salt with it? Do you really want a dump value? No performance increase what so ever!

[Johnbreg]

I Have re-mapped my 120D automatic using Bluefin from Superchips. BHP increased from 177 to 221 but the best bit is the increase in torque from 350nm to 453nm. If you use the extra for pleasure, you will drink diesel, but a light right foot gives over 50mpg average, and the power is always there when you need it. You can also return the settings to original if you want but the result will make you change back quickly!!! Hope I'm not too late for you.