ok so r u saying if u add exhaust gas to the main system from ur dump system u will gain velocity flow=gaining hp or it will hurt ur hp?Originally Posted by Big J
ok so r u saying if u add exhaust gas to the main system from ur dump system u will gain velocity flow=gaining hp or it will hurt ur hp?
depends on how much exhaust you have to flow, how big your piping is to begin with, and how well the size of your wastegate is matched to the size of your turbine, it's just another part of optimizing a setup/system. Most mild street setups running a 2.5-3" exhaust and low boost will benefit from a well placed recirc, 20-40psi, dump to atmosphere, it's too much volume to add back into the exhaust.
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