evo 4 Posted June 1, 2020 Report Share Posted June 1, 2020 I have an evo 4 with a link g4 plug and play. My original idea was to get an innovate SCG-1 and use the boost control on that and put the AFR output into the ecu but have seen a few people bring up a few issues with the SCG unit. Another option i have found is the AEM 30-4900 as this gives me the AFR and boost readings on a gauge and also the AFR output the the ecu but does not have the boost control but i think i just wire the boost control solenoid to the ecu and let it do the boost control. I am a little bit lost on what the best option is between these two or something else and i know I am not an expert at all so any suggestions or tips would be welcomed. The main things i want are a gauge that has AFR and boost level in one for a cleaner look and AFR input into the ecu for so safety cut offs can be set up. I did think i wanted an electronic boost controller but maybe it would be best to just use the ecu to do this and not worry about using a separate unit. Please let me know any thoughts or advice and feel free to ask for any more info to help answer my question. Thanks Quote Link to comment Share on other sites More sharing options...
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