Street / EFI Pro
LC Engineering's Street / EFI Pro Camshaft is an excellent upgrade to any mild engine application that will use the stock Aisin or Weber 32/36 carburetor as well as the factory Toyota fuel injection. This cam is also designed to work with the factory valve train components although we recommend upgrading the valve springs to Product #: 1023201. With a smooth idle and broad powerband, this cam will allow your 22R/RE to run better and still retain its drivability. LC Engineering is continuously striving to improve both the quality and performance of our products. We test our camshafts on the street, race track and off-road. The results are an improved line of camshafts that offer a broader selection of grinds, increased horsepower, and higher quality. All LC Engineering Camshafts are ground on new billets and double heat-treated for long life. Each has been designed for maximum torque and horsepower, specifically for the application. When comparing camshaft profiles, always reference the duration @ .050" valve lift.
20R/22R - Street / EFI Pro Camshaft
Smooth Idle (1200-5000 rpm range)
Throttle Body, Filter Charger, 1 1/2" Header
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Intake | Exhaust |
| Valve Lash | .008 | .012 |
| Valve Lift | .442 | .442 |
| Advertised Duration | 237° | 240° |
| Duration @ .050" | 216° | 219° |
| Lobe Center | 102° | 119.5° |
| Lobe Separation | 110° |
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Intake Opens 6° BTDC
Intake Closes 30° ABDC
Exhaust Opens 49° BBDC
Exhaust Closes -10° ATDC
NOTE: LC Engineering will not warranty any cam damage if you do not purchase new Toyota rocker arms from LC Engineering, or a complete rocker arm assembly from LC Engineering at the same time as purchasing our camshaft.
Buyer beware on reground rockers in the market. Regrinding the pad on the rocker can remove the heat treated portion of the pad making for a soft rocker. Rocker arms that are reground will not have the factory geometry of a stock rocker. To regrind a rocker will take care of the face surface but will do nothing to address the rocker shaft bore, a loose rocker bore will make adjustment difficult and will never be correct which is why we cannot warranty a camshaft unless new rockers are purchased with a camshaft.
This product should not be used in a manner that violates Federal EPA Laws.
| Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501. |
- 1983-1995 22RE 2.4L Engines
- 1985-1988 22RET 2.4L Engines
To open a printable PDF version of this instruction CLICK HERE
This Camshaft must be installed with new rocker arms. LC Engineering will not warranty any camshaft that was not purchased together with Aluminum rocker arms. LC Engineering highly recommends using our Pro Camshaft Kit (Part# 1020000) or Double Spring & Retainer Kit (Part# 1023210) when running any cam with over .460" lift or in any application that requires a sustained RPM of 6,000 or higher.
The following figures taken @ .050 lift at valve with .000 valve lash.
Installation Notes:
- Always check valve to piston clearance and Valve to valve clearance with this Camshaft! Failure to install this cam with matched valve train components can cause engine damage.
- After installing a new camshaft, lash #1 intake valve to zero then screw intake valve in .080" (Valves not closing completely) with spark plugs removed turn engine over CAREFULLY BY HAND. Do intakes first, if OK then do exhaust. If engine cycles without binding, you are sure that you have minimum clearance (If binding occurs, piston clearance is required).
Camshaft Break-In Instructions
The first few minutes on camshaft and rockers are the most important wear period. In this period the cam and rockers become burnished together. When installing the camshaft, thoroughly coat the lobes with the special assembly lube provided. Cam should be installed per factory service manual procedures. Set valves at proper lash dimensions, and then readjust valves after break in period is completed. CHECK valve train for interference. CHECK valve to piston clearance, you must have .100" min. CHECK valve spring retainer to valve guide and seal for clearance. CHECK valve springs for coil binding, you must have .090" min. Of free travel before the springs become solid after the valve in fully open. 98% of all cam failure is excessive valve spring pressure.
Start engine quickly, excessive cranking of engine is not good for the camshaft. Bring rpm to 1500-1800 for 20-30 minutes (ABSOLUTELY NO IDLING & NO REVVING OVER 2000 RPM) during the break in period. Camshaft should now be burnished to the rockers. It is absolutely vital that once a cam lobe and rocker have been burnished together, they remain together. So if the camshaft and rockers are removed from the engine, be sure the rockers are numbered and reinstalled on the same lobe. Failure to do this is asking for disaster.
NOTE: Standard degreeing procedures should be followed for maximum performance.
All cam specifications are checked at .050" lift.
12 Reviews Hide Reviews Show Reviews
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Steven Vanderwolf give 5 stars
I needed some engine work on my 92 Toyota Pickup. I worked with Bryan through the whole process and he answered all my questions. He even consulted with my local mechanics in Oviedo Florida to make sure they had everything that was needed to get my classic Toyota back on the road. I am very appreciative of the level of excellence that LCE Performance provides. Thanks.
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Jason give 5 stars
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Parts ordered cam and rockers
I am very happy with selection of parts and friendly customer service thank you for having th parts i needed. Came on time and ups driver was very nice too! Il be purchasing more stuff soon. Thank you all staff at LC Engineering!
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Camshaft Review Pending
Hi, I received excellent sales and delivery service from the sales representative who recommended my new camshaft to me and I look forward to installing it, but I am waiting for availability of the dual row timing chain conversion kit before I do so. Is it still backordered until September? Thanks.
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Excellent quality, very carefully packaged.
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There was a reason these were out of stock
The machining and superb quality of the fit and finish is out right crazy for the money, can't wait to hear it rip!!
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EFI Pro
I purchased the LCE efi pro cam and rocker arms. Let me tell you, the top end is amazing. I use my truck as a daily and do a lot of freeway driving and so far it has been amazing. Can't go wrong with a LCE cam.
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EFI PRO camshaft rocks
I ordered the EFI Pro camshaft with the rocker arm assembly kit and it was all I needed to get my truck back in tip top shape. It's a perfect match for needs which is a cross between torque and high end RPM's. I couldn't be happier with how well my truck runs now :)
