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mercedes b class tuning...anyone

pkw2704

New Member
Joined
Aug 14, 2019
Messages
11
Location
uk
Car
w246 b class 180cdi sport
Ok ,so liking the b class, the 1.5 is very fuel efficient but a little lacking in power(109bhp) thinking of chipping it and wondered if anyone has done this and who did they use ,good bad results?? I am based in Leeds but will travel
 
If it's the ubiquitous Renault / Nissan 1.5 DCI, I had our QQ remapped by superchips bluefin many years ago after owning it for a year (bought it at 3 years old and 5 years later it's still going strong)
Better performance and it did away with hesitation on pull off

They claim 108 bhp upto 128bhp with 15% better torque; I have never dynoed it but it is quicker and stronger from 1250 rpm
Some others reckon upto that they can push it to 148bhp.......

Celtic and others all offer maps for the most common diesel engine in the world (if it is that one)
 
Thanks for the reply,this is very positive news.I know what you mean by he lull on take off.Mine is the 1.5 diesel turbo.Has anyone heard of quantum maps? The local tuner uses these I think, and reviews seem good
 
I had the W245 B180 same bhp with a 2 litre engine :( now drive a Qashqai 1.6 with 128bhp. More than enough power now so no need to go for any massive bhp improvement.
 
ok so had the tune and it has got rid of the lull from take off which is great,also pulls a lot stronger in each gear .Early days yet ,but so far so good.Feels a lot more responsive and not as sluggish almost petrolish to drive.Tune was from 109 to 138 bhp if figures are to be believed and 60 in torque
 

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