ok..with these upgrades..how high can you rev. a stock bottom end on a B16a3...
Skunk2 titanium retainers,
Skunk2 Race valve springs
Skunk2 adj cam gears
Spoon race cams
Magnecor 8.5mm wires
Itr tranny
Mugen 2ply head gasket
UR crank pulley
Apex-i Vafc
the reson i ask this is becuase he may get a chip for his ECU that has a 9700rpm redline and wasnt sure if it would be saft to go that high on a stock bottom end