Here is some dyno results and 1/4 mile numbers for F8X S55 Pure Stage 2 with different mods and fuel set up,
-1st F82 S55 M4 build by Tpg Tuning
-TPG Built S55 LongBlock Including Ported Head
-TPG Billet One Piece Crank Hub W/ Modified Damper
-TPG Race Exhaust
-TPG Custom Ice...