nobodeuno

It looks like you can from reading in the archives but I just wanted to be sure there were not issues. Is it recommended? Will I loose anything? The cluster just needs to be recoded right?

Thanks in advance

DAP@EPL

Yes. You need to recode the instrument cluster.

WindyCityS4

I know where you can get a stock H box for ~$400 shipped. (not me)

ryans4

...i have an H-box ecu for sale, totally stock, never chipped/flashed.

ryan_fackettATyahooDOTcom

nobodeuno

is because I found a decent price on a MTM Chipped ECU but its an HBox. Just wasn't sure if I would loose anything important (traction control...etc) or if there were any adverse problem.

As far as switchin back and forth from stock M -> Chipped H I guess that would be a pain since I would need to convert everytime. Might be worth selling my stock Mbox for a stock Hbox. But that would proably defeat the purpose since I'm still under warranty

Is there any code which performs better than other codes? Or does it just depend on the car?

DAP@EPL

One of the values needs to be changed from 1025 to 0 or vice versa. The details should come up in a search.

You shouldn't lose any capabilites going from M to H but I can't comment on whether or not there is a performance difference. If there is, its likely to be very minimal.

-Dave Pramanik

JasonS4+Festicle

That's an AWESOME price - someone should jump on that