BNR Stage 3's in Stock Setup
Originally Posted by rynberg
Unless there is something wrong with your car, there will be ZERO problem installing the BNRs with the stock ecu (at 10 psi).
Originally Posted by GustavOllufsen
increase in flow will only increase in pressure if the turbines are spinning at the same speed. if the stock turbos are spinning at lets say 100,000 rpm and so are the bnr's then yes there will be more pressure because more air is being moved. you cant move more air into the intake without increasing manifold pressure. the bnrs will work less hard to make the same psi
yea at stock the bnr's are going to be just as restricted there wontbe much of a change in exhaust effiiciency. the downpipe alone does make a remarkable difference. i remember mine was boost spiking at like 13-14 psi with just a downpipe
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Skeese
Adaptronic Engine Mgmt - AUS
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