<p>I am looking to others who have successfully printed in ABS using a Wanhao Duplicator i3. </p>

<p>I have tried and get a lot of warping and delamination. I tried putting a large box over the printer which did help with the warping some but I am still getting some layer separation. I used 235&nbsp;°C for the extruder and 100&nbsp;°C for the bed. I am printing at 40&nbsp;mm/s and 0.2&nbsp;mm layer height. </p>

<p>If someone has ABS and PETG settings for this printer, your help would be appreciated.</p>

I am an official Wanhao Distributor
By experience I can recommend you to print with this settings:
Extruder 230 °C
Heated Bed 65 °C
Have a glass surface
Use hairspray over the glass
Continue to enclose the printer or at least put it where there is almost no wind
Print at 45 mm/s
Note that this settings vary a lot depending on humidity and other factors related to where you are printing, so it would be very useful to know where in the globe are you experimenting.
Also note that humidity is very very bad for 3D Printing Filaments so keep them sealed while not using them.
Please do  comment if you have any more doubts.