Just rebuilt second hand drive shaft a d fitted it took car out for a rip 1st time since map tweak pulls like a train top end now every k20 needs a rbc manifold thanks lads
This built is nearly the same as mine, I need to change the exhaust I have and maybe will be better off with some extra 10hp. This is my setup: RRC Manifold Tegiwa 4-2-1 Skunk2 70mm throatle body Scorpion exhaust 51mm (I know) HYbridracing fuel rail Kprov4 Gave me: 228hp and 212nm.