20 Days of Group Buy Mark D Chips... up to 20% off

[gtarwiz]

Received my chip today in the mail! I cannot WAIT to get it installed!!!

[Fusion]

I'm excited to get rid of that "torque kick" at around 4200rpm.
Anyone actually know why the ECUs were OEM mapped this way? My '94 Benz C280 I6 (a very similar motor to the BMWs) does the very same thing.

[Wh33lhop]

I sent out refunds last night for all who ordered up to Jan 20, I'll send the last few out in a day or two, including yours. In the non vanos motor, the biggest torque gains are between 3000 and 5900 rpm. The peak hp gain is 18 hp @ 6400 rpm (15 ft-lbs of extra torque)

Whoa, very nice--looking forward to that :p. This was at the crank, I assume?

Thanks again, I'm stoked.

[e30guydownunder]

Refund received. Cannot wait for this chip!

[recall]

Mark, I sent you an email last week on the differences in the 91 and 93 octane chips. I put an order in for the 91 chip, but would probably like to change to the 93, if you haven't shipped yet.

[MarkD]

No worries, glad I got a response. I'm still curious what kind of gains I'll see in the NV and where, and I forgot to enter the coupon code in the paypal form. Those were really the only things I mentioned in the emails.

I sent out refunds last night for all who ordered up to Jan 20, I'll send the last few out in a day or two, including yours. In the non vanos motor, the biggest torque gains are between 3000 and 5900 rpm. The peak hp gain is 18 hp @ 6400 rpm (15 ft-lbs of extra torque)

[Wh33lhop]

Sorry I was working too many hours on my other contract job. I did receive your order and will look at your email again if you still need an answer.

I just started sending back refunds a few hours ago, and still have many to send out.

Mark

No worries, glad I got a response. I'm still curious what kind of gains I'll see in the NV and where, and I forgot to enter the coupon code in the paypal form. Those were really the only things I mentioned in the emails.

[MarkD]

I emailed Mark, no response yet. I'm going to order an M50NV chip, just awaiting his response and, admittedly, some funds (ugh).

Sorry I was working too many hours on my other contract job. I did receive your order and will look at your email again if you still need an answer.

I just started sending back refunds a few hours ago, and still have many to send out.

Mark

[Fusion]

Bah, more power is still fun with no traction. :p

Very much so. Problem is I hate doing anything when it's under 15°C outside, even swapping light bulbs.
Though maybe I will install it soon after it arrives because I know I'd have an itch to try it. I've already found a second ECU so I can swap whenever needed.
If the roads stay dry I also want to do some amateur tests with each ECU.

[Eric]

H

I have made chips for the Euro s50b30 but am not interested in selling those, mainly because I can't guarantee you will be happy with them. You need to run 94 octane to get much extra torque from them, and those motors are pretty stressed as they are, plus many that I have seen are in need of a rebuild and for that reason, the results after chipping are all over the map.

damn, what do you suggest then? I need a chip to delete my EWS anyway, so one that can bump power would be nice.

I can run 98 ron which is i believe 95 right?

[Wh33lhop]

Payment sent a few days ago, can't wait.
Though I'll have to wait a couple months till the damn weather gets better.

Bah, more power is still fun with no traction. :p

[Fusion]

Payment sent a few days ago, can't wait.
Though I'll have to wait a couple months till the damn weather gets better.

[Wh33lhop]

Order placed; can't wait. :up:

Edit: ugh. Forgot the damn coupon code. Sent an email, but making a note just in case he checks here first.

[Wh33lhop]

I'm curious about this too. I'll email him if you haven't already.

I emailed Mark, no response yet. I'm going to order an M50NV chip, just awaiting his response and, admittedly, some funds (ugh).

[craiggroves91]

Ahh im torn between a Mark D and Miller MAF
It seems Ill get more power gains with Miller MAF and its more guaranteed