Buy the so called copy as it’s probably where they are made any way
Putting a bigger intercooler will not give any more power but will help keep the power for longer runs as long as the air flow is cooler
Here is the dyno testing when the uk rep told one of our customers it will make 20 Bhp more
Mark I think his name was also said he had fitted many to a m135i as we let him use our ramp to fit it after testing the car with standard intercooler standard and with Jb4 on
He didn’t know how to release the boost hose clips and when I asked him why don’t you know as you have fitted many of these he couldn’t look me in the eye(body language tells the truth)
He also asked us not to post the our findings and after we did he said our dyno was the only one it’s never made more power (20bhp) on
Just like when we stopped doing things for the bmw magazines as they wanted us to Tweek the figures when the parts added didn’t make any more and when we refused they then never mentioned us in any more write ups
This is the Wagner evo on a m135i
I’ve been tuning cars since 1991 and the amount of dishonesty I’ve seen in the tuning world I could write a book about it
I hope others will share this as this forum is one of the only forums I can post the truth without it being removed
BW chiptune
Tuning BMWs since 1991
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40% of my work is repairing the problems that are caused by other tuners remap
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