Nissan SR20 (RWD) Cam Trigger Kit
SR20DET 24 Plus 1 Cam Trigger Kit
SOON TO BE RELEASED! ETA 2nd November 2020.
SR20 (RWD Variants) Cam Trigger Kit - 180SX, S13, S14 and S15.
Unless you have been living in a cave, Nissan motors with optical crank angle sensor mounted on the camshaft (RB, VG, SR etc.) are notorious for ignition timing drift especially at high load, high power and high rpm. This is often caused by a combination of worn out OEM CAS unit, fine 360 trigger slits and backlash from the SR20 CAS gear. Just ask your reputable Nissan tuner!
Unlike its bigger brother 'RB', due to the nature of timing chain configuration and sufficient robustness of the timing chain guides to minimise chain flex (as found in SR20), our testing has proven that triggering can be improved by approximately 66%* from removing the OEM CAS altogether and replacing with contactless triggering sensor directly on the exhaust cam sprocket. These improvements allows extra power to be extracted from your engine by giving your tuner confidence in having consistent margin of safety from knock.
5-0 Ignite is proud to release our cam trigger kit for SR20DET applications, which gives unparalleled accuracy of engine position against any other CAM only trigger system on the market. Our kit features;
✔ Clean Slate ‘OEM’ Look CNC Machined Billet Aluminium 6061 Enclosed Cam Sensor Mount, Anodised Black. (Does NOT Suit VE or FWD Heads)
✔ Custom made American-Branded True Zero Speed Hall Effect Sensors Giving Crisp Square Wave Output. Each Sensor are Tested to 11,000rpm (CRANK) / 5500rpm (CAM) Prior to Dispatch!
✔ 24 Plus 1 (24+1) Trigger Setup - Compatible with Haltech Platinum Pro and Most Modern/Capable Aftermarket ECUs (Not compatible with Nistune, OEM or PowerFC)
✔ Billet Steel Trigger Teeth - To be Mounted In Front of the Exhaust Cam Sprocket, Compatible with Stock and Most Aftermarket Cam Sprockets (See Note Below), Zinc-Plated for Corrosion Resistance.
✔ 5-0 Ignite Original Unique Design of Mounting System allowing an Easy of Installation - Simply Remove your OEM CAS and Slide on the Supplied Unit!
✔ All Wiring are Teflon F.E.P (Tefzel Equivalent), That has Chemical-Resistant Properties, Sleeved With Raychem DR25 and Shielded from EMI
✔ Complete Plug and Play Solution (Swapping Two Signal Wires on the Connector By Re-Pinning May Be Required Depending on Which Model S-Chassis you Have or the Type of ECU), No Wiring Work Required.
✔ All Installation Fasteners Supplied
✔ Full Instructions Supplied (refer to 'Installation Manual' tab above). Professional Installation is Highly Recommended. Overall, a Very Easy Installation!
✔ Kit is Proudly Designed and Made in Australia.
* Testing conducted on a vehicle which had 5 degrees of ignition timing 'drift' on OEM CAS (worst case of 8 degrees timing 'drift' has been observed on other SR20 equipped vehicles).
"for some setups, 5 degrees is the difference between MBT and busted ring lands"
Note: Some aftermarket cam sprockets that are 'copies' of original aftermarket brands may have slider bolts that are too tall. These will require the bolt heads to be shaved down.
Suitable For Moderate to High Powered SR20 RWD Variant Builds (With CAS Provision on Cylinder Head). This is the Best Kit to Date Prior to Upgrading to the Expensive Full Crank Trigger Setup For Your SR20!
Included in the kit;
- 1x Crank sprocket with integrated 12 tooth trigger wheel
- 1x Cam angle sensor housing
- 1x Cam ‘home’ key
- 1x Crank angle sensor mount
- 1x Cam angle sensor (ZF/Cherry)
- 1x Crank angle sensor (ZF/Cherry)
- 4x M7x1 grade 8.8 bolt for cam key
- 4x M6x1 socket head cap ‘short’ bolts for cam angle sensor housing (one installed)
- 3x M6 aluminium washers for cam angle sensor housing
- 2x M6x1 socket head cap ‘long’ bolts for crank angle sensor mount
- 1x OEM CAS female connector replacement with terminals and seals
- 1x 4 pin male connector with terminals and seals
- 1x 3 pin female connector for cam sensor with terminals and seals
- 4x Barrel splice crimps
- 2x 2.4k OHM resistors
Slight modification to the oil pump housing is required for sensor clearance.
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