How much horsepower does a K04 turbo add?
Using 98-octane fuel, the APR K04 Turbocharger System produces an astonishing 348 horsepower and 342 ft-lbs of torque. Unlike the factory turbocharger, power stays strong and doesn’t dramatically taper towards the vehicle’s new 7,100 RPM redline.
What turbo does a mk4 1.8T have?
All stock 1.8T’s use a VW-sourced turbocharger, somewhat equivalent to a Garrett T30. That turbo feeds one of the few true variable-length intake manifolds on the market today.
How much is a bew turbo?
Complete Turbo for 1.9 TDI (BEW) Engines. Fits 02-10 Beetle, Golf and Jetta, but only with the BEW engine code. Built into the price is a $150 core charge.
How much HP can a K04 handle?
Registered. K04 is good till around 310 to the wheels. We never measure it to the wheels in our country, we just measure hp, so it is realistic to achieve 340-350 on dsg tranny with exhaust and induction.
What size is a ko4 Turbo?
For those of you that need a few more key specific numbers; The OEM K04 uses a 45mm inducer; 56.25mm exducer cast compressor wheel, while the CST4 uses a 50.5mm inducer and 68.1mm exducer forged billet compressor wheel. On the turbine side, the OEM K04 uses a 50.1mm inducer and a 44.5mm exducer 12-blade cast wheel.
How big is a ko4 turbo?
Are Golf MK4 reliable?
Despite Volkswagen having a renowned reputation for high quality and reliability, this Golf suffered from a huge number of problems over its lifetime. That doesn’t make the Volkswagen Golf a bad car in itself, it just means you need to be aware of any potential problems when buying.
Does the MK4 Golf GTI have a turbo?
Despite its 20 valves, turbo and modern electronic engine management, the Mk4 GTi 1.8 Turbo can’t match even the earliest humble 1.6 GTi in terms of power to weight ratio.
What is a VNT 17 22?
The 17/22 hybrid adds a larger 52mm compressor wheel and housing to the venerable VNT17 (1749VB) hot side. The compressor supports higher flow rates at high RPM compared with the original turbo and vnt-1749VB, which allows somewhat extended high-rpm performance.
How much PSI does ko4 Turbo have?
Spuugemmer New Member. The K04 will do 1.85 bar (~27psi) only not for a very long time. It is better to get the results from ignition and normal (20-21 psi) boost pressure. You can expect 375-385 HP if there is enough fuel (hpfp).
What kind of engine does a VW Mk4 GTI have?
The Volkswagen MK4 GTI with the 1.8T engine is one of the most commonly modified platforms available. Thanks to its availability, affordability, and the aftermarket support offered for this engine, it’s more of a question of where to start rather than what to do.
What should I upgrade my VW MK4 to?
The original MK4 suspension is somewhat of a weak point, as we covered in our common MK4 problems article, and should be replaced anyway. Upgrading to something like ECS Street System Coilovers will give you the lowered look, better handling, and more connected feeling you want without breaking the bank.
What kind of FMIC do I need for my Mk4 GTI?
To effectively cool what your K04 turbocharger can supply, a bigger FMIC is needed. We suggest the CT Turbo FMIC kit that’s rated to 450hp. You won’t be nearing that horsepower mark with just these bolt-ons, but this will give you room to grow as you chart your own path from here.
Do you need software upgrade for GTI 1.8T?
Now, it doesn’t necessarily require a software tune, but to make the most of the K04 turbocharger upgrade for your MK4 GTI 1.8T, you’ll want to upgrade your software as well. You should do the intake, downpipe, K04 turbo, and software upgrade at the same time.