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IMASA · 09-13-2011, 08:45 AM

Most kits are the same. One of the key differences is how the controller works, ie map pressure or MAF voltage. I told that using the MAF is better, but the DO uses the MAP sensor. Not sure about the AEM. Also, the DO doens't let you test the system while I believe the AEM has a test function. The AEM is also a complete kit where as the DO is very basic and requires you to buy extra things, ie tank, low level indicator, etc. My speed3 has a larger washer tank, which has a low level indicator built it, so not a problem for me. However, DO is very modular and has a lot of parts you can upgrade easily.

For a street setup, I think the DO kits works pretty well. Their support is pretty good. Their progressive controller looks pretty cheesey, but works well.

09-13-2011, 08:45 AM	#11
IMASA Rs has made me the woman i am today! Join Date: Jun 2002 Location: Vancouver Posts: 4,461 Thanked 1,276 Times in 308 Posts Failed 25 Times in 12 Posts Member's Picture Albums	Most kits are the same. One of the key differences is how the controller works, ie map pressure or MAF voltage. I told that using the MAF is better, but the DO uses the MAP sensor. Not sure about the AEM. Also, the DO doens't let you test the system while I believe the AEM has a test function. The AEM is also a complete kit where as the DO is very basic and requires you to buy extra things, ie tank, low level indicator, etc. My speed3 has a larger washer tank, which has a low level indicator built it, so not a problem for me. However, DO is very modular and has a lot of parts you can upgrade easily. For a street setup, I think the DO kits works pretty well. Their support is pretty good. Their progressive controller looks pretty cheesey, but works well.