I have a question about my setup. I hear alot of formulas saying things like after 400hp a 2.5in exhaust becomes a restriction, stroker engines need an even bigger exhaust, and that l92 heads need an even bigger exhaust since the flow sucks on the exhaust side. Well i still have the stock 2.5in exhaust, and i am wondering how much power am i losing, and would it be worth it to buy some electric cutouts where the exhaust is a 3in? It just seems to me like the stock 2.5 would be way to small for a stroked l92.
__________________ 01 sierra C3- 2.3 whipple, fmic, flt lvl7
1979 malibu- parts for now
1997 firebird formula- 383 project
2006 ss cobalt old DD for sale
2008 corvette z51 3lt exhaut tune new DD