I want to take a moment to explain the very pleasant
experience I had with Mark D’Sylva’s E.A.T. chip.
First off, Mark explained everything a “novice with money” would want
to know. Mark, told me what rev limiter is, and he helped me identify my
DME (computer). I have a 1991 525i M50, and the computer was a 405.
Mark custom programmed the chip for me and shipped it quickly.
I got the chip and I put it in, and holy crap… Did my lower gears take off.
My 525i always had poor acceleration at lower gears and RPM. It was
so bad that I felt like I was pulling my house behind me! My top-end speeds
and acceleration was fine.
Now, with the chip, I can take out rice grinders with my 4000 Lbs car!
What a pleasant experience.
Also something weird; much better mileage. I used to average 25.5 MPG,
now I am getting 27. Same gas, same paths of travel. I don’t understand
how, but I don’t care! Every fool who has not upgraded their chip, upgrade
now. Mark will work with you to ensure that you are getting the appropriate
chip and such. What is $199 anyway, you spent that much on Easter candy for your kids.