Got 355 HP atw with a 15 minute tune after having fuel pressure problems for 3 days, replaced fuel pump and started working.
355HP with the SS2 got me just under 240km/h in a 1000m run.
Will be gunning for over 400 next month.
e85
16 PSI
255 walbro
1000cc ev14s
External Gate
For comparison,
My atr43g2.5 made 340 with 22 psi 98 fuel