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but there quoted improvement takes the car up to 155bhp....most are that already.
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The increases they claim should be the same whatever your standard engine puts out.
It's not a case of "our product takes you to 155bhp and that's that,full stop".
Here's the comments from MikeA3,who I sold my box to;
<font color="red"> OK, the results are in, I haven't had it rr's so couldn't give you an exact bhp increase but i reckon it's added another 10 - 15bhp.
You don't really notice much of a difference in first, but all the other gears theres a noticable improvement, especially in the mid range. The engine also seems to run a lot smoother when idling but that might be me listening to it without the radio.
I haven't been on any long trips so don't know how it will affect the fuel consumption but i'm off to scotland next month for the open so i should be able to get some proper figures posted.
All in all, I'm really happy with it, I know it's not the same as having it AMD'd but until I find that £500 down the back of the sofa it'll do for now.
For £20, it was a bargain!! </font>