Background: Last July, Russel Road and Racing provided me with a high-boost tune for the Shuenk IS48 turbocharger to gauge how close to the system limits I was operating. That E50 tune produced a boost pressure of 29.5 psi at redline at a wastegate duty cycle of 85%, which I felt was “enough“. We lowered the boost […]
Shuenk IS48 and MGM7 Intake – High Boost Combo Read More »
Background: A few months ago, I conducted an airflow test on the Majesty Competition intercooler, a tube-and-fin core from a company that sells cheap intercoolers on eBay, which are most likely copied from a name-brand manufacturer. I presume they copied somebody’s design since their advertising includes a picture of my car from this blog that they haven’t
Majesty Competition IC Street Data Read More »
Background: I saw this advertisement from ARM Motorsports for their charge pipes that contains some impressive claims, if they are true. When I asked for more information, ARM Motorsports provided a vague reference to “quicker spool” and a “jump in power“. My question seeking more specificity was not answered – not a good sign. Claims:
ARM Motorsports Charge Pipes Read More »
