Hello fellow TBers.
I'm running a 16v head (with Yoshifab springs, and basically the full 16v conversion kit from Yoshi), held down by a set of ARP studs, on a b230fk bottom (with Yoshifab rods that are now being fitted) and a stock head gasket.
Fueled by 1000IDs and Aeromotive 450lph.
Blown by a ball bearing Borgwarner EFR 6758.
Huge Classicswede intercooler with aftermarket IC pipes (with matched diameter).
3" DP.
Managed by Vems ECU.
Coupled to a gs6-53dz tranny + 4.1 welded rear Volvo axle.
And here comes the turd -
I'm running late stock turbo manifolds for both intake and exhaust, adapted via adapter plates.
Obviously the exhaust manifold had surface and studs job and port opening done to house the Borgwarner and fit it's T25 flange.
The intake manifold still runs the stock throttle body.
I don't want to jump the gun and order aftermarket manifolds and throttle body - unless I absolutely have to.
The Borgwarner is rated at 500hp so I'm aiming at a realistic 400 rwhp.
Yoshifab states on he's website that the stock manifold and adapter plate are good for over 400whp - so I should be good here.
What I'm missing is the intake manifold + throttle body bit/information.
Basically - What can/can't the stock intake+throttle body do? Are they good for 400rwhp?
Thanks!!
I'm running a 16v head (with Yoshifab springs, and basically the full 16v conversion kit from Yoshi), held down by a set of ARP studs, on a b230fk bottom (with Yoshifab rods that are now being fitted) and a stock head gasket.
Fueled by 1000IDs and Aeromotive 450lph.
Blown by a ball bearing Borgwarner EFR 6758.
Huge Classicswede intercooler with aftermarket IC pipes (with matched diameter).
3" DP.
Managed by Vems ECU.
Coupled to a gs6-53dz tranny + 4.1 welded rear Volvo axle.
And here comes the turd -
I'm running late stock turbo manifolds for both intake and exhaust, adapted via adapter plates.
Obviously the exhaust manifold had surface and studs job and port opening done to house the Borgwarner and fit it's T25 flange.
The intake manifold still runs the stock throttle body.
I don't want to jump the gun and order aftermarket manifolds and throttle body - unless I absolutely have to.
The Borgwarner is rated at 500hp so I'm aiming at a realistic 400 rwhp.
Yoshifab states on he's website that the stock manifold and adapter plate are good for over 400whp - so I should be good here.
What I'm missing is the intake manifold + throttle body bit/information.
Basically - What can/can't the stock intake+throttle body do? Are they good for 400rwhp?
Thanks!!