I had a few folks send me x47r logs and the spool of my s280 is identical at the same ambient temperatures which is actually very surprising. I was going into it thinking I would have much slower spool than I do. Granted I have a ported
exhaust manifold but I question how much that helps. I also have a stock catback exhaust for now. If you search the other thread for my username you will see some vdynos that should give you a good idea of the spool.
Unfortunately with the wet weather in PA, revisions will likely slow down until March. But so far I am incredibly happy both with and without aux fuel.
Sent from my iPhone using Tapatalk