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| | GReddy KA24DE Turbo Kit 240SX 96-98: FREE SHIPPING
Designed specifically for the factory 240SX’s KA24 DE engine, the GReddy 20G Turbo Kit is a great alternative to complicated SR20DET engine transplants, with better bolt-on horsepower and toque gains at just 6psi (225hp). The GReddy KA24DE Kit includes: a large TD06S 20G actuator-turbo, durable cast-iron manifold, 4x topfeed 370cc injectors with high flow fuelrail, preprogrammed “e-manage”, Airinx air-intake, and all the necessary piping and hardware. The larger 2.4L engine with a turbo rated for up to 460hp and a programmable e-manage is a great basis for further upgrades, especially the 240SX Type 24 Front-mounted Intercooler Kit now available.
TEXT BELOW FROM TURBO MAGAZINE ARTICLE:
GReddy released its long-awaited KA24DE turbo kit for the second-gen 240SX. The heart of the bolt-on turbo kit is a Mitsubishi TD06S 20G 8cm2 turbocharger capable of producing enough airflow to generate 450-plus hp.
A heavy-duty cast-iron turbo manifold is used because it's less likely to crack than a tubular-steel manifold design. From the turbo, the exhaust gases are routed back into the factory catalytic converter via a steel downpipe adaptor. Fuel enrichment is handled by a pre-programmed GReddy e-Manage piggyback ECU that powers four new 370cc top-feed RC Engineering injectors. A billet GReddy fuel rail with an adaptor for the factory (or Nismo) fuel regulator is also supplied to convert the factory side-feed design to top-feed orientation.
The bolt-on turbo kit also comes with an Airinx AY-MB air intake with aluminum intercooler piping.
On the dyno, the bolt-on turbo kit generated 194.6 hp and 194.9 lb-ft of torque to the rear wheels at 0.4 kg of boost pressure (5.7 psi). With the front-mount intercooler option, the GReddy turbo kit produced 219.5 hp and 250.6 lb-ft of torque at 0.55 kg of boost pressure (7.8 psi). An SR20DET engine makes only about 170 whp at 7.0 psi of boost pressure.
Maximum boost pressure is reached very early in the powerband at about 3400 rpm. This is mostly due to the large displacement of the 2.4-liter engine. Power delivery is extremely smooth and linear, increasing everyday driveability. Since all smog devices are still intact there are no "check engine" lights or hiccups.
More importantly, there's still tons of room for "value-added" tuning. The Mitsubishi TD06S turbocharger can still produce additional airflow for more power. With the modified top-feed injectors, swapping injectors is a snap and reprogramming for larger injectors is equally as easy on the e-Manage piggyback computer.
For all you second-gen 240SX owners looking to turbocharge your Nissan without performing a SR20DET swap, the GReddy turbo kit might be what you're looking for. The kit delivers the thrust to get you sideways in a hurry.
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