Thread: HFS-4 Q&A, application for your engine...
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Old 26-03-2012, 02:03 AM
Jockeygolfs Jockeygolfs is offline
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Join Date: Feb 2012
Location: Florida
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Default Re: HFS-4 Q&A, application for your engine...
I have an 11' STI. If I do the dual injection (one before the intercooler and the other after the intercooler), do I need to use two of the same sized jets? I currently have DW 850 injectors. Based on the chart it appears I would need the (2?) 1mm jet and the .7mm restrictor. I will be between 21 and 25 PSI.
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