That's exactly my debate right now. I hear it all too often on how I should of gone 2j from the get go. But to be 600+ your daily drivability goes out the window. So 550rwhp is like the sweet spot for power & DD'ing.OneJoeZee said:Interesting.
got scans of both of your dyno sheets? video of the runs?
If your car is performing this way now, imagine if you used that 4k or whatever it would cost you to swap to a 2J in more 1J performance parts.
So the 1j will do with a nasty powerband.
I got my sheet but don't have his