Engine – Underdrive Pulley Kits

Because of the extreme RPM ranges on Race applications, we recommend our 4″ Single Groove Power Pulley and the 7″ Billet Water Pump Pulley with Adjustable Timing Tag. On Street applications we suggest using our Triple Groove Power Pulley at the crankshaft and the 6″ Billet Water Pump Pulley with …

Engine – Valve to Piston Clearances

Anytime a modification is made to a cylinder head such as milling or decking, increase in valve size, larger camshaft or valve train components, it is extremely important to check and establish piston-to-valve clearance. The primary reason is to make sure that the pistons and valves do not hit each …

Engine – Starter Relay Tricks

Tony from our Sales Dept. would struggle every day after work in order to get his Toyota running, no cranking or nothing. After replacing his battery, starter, and a bunch of miscellaneous parts, he kept on researching about people having the same issue with their 22RE pickup trucks. Sure enough, …

Engine – Desmogging Your 22R

This image provides the abbreviations and functions of each piece of smog equipment: The following images show the location of the various smog components. In the first image below, I have crossed off everything you will be removing with desmogging your 22R Remove the Thermo switch, vacuum switch and that …

Engine – Using a 20R Head on an 85-95 22RE Block

It is possible to run a 20R Head on an 85-95 laser block. In order to keep the cam and crank centerline consistent with an 85-95 head, you must mill the 20R head to a measurement of 3.130 (measured from the bottom of the front cam journal to the deck …

Engine – 22R Block/Head Identification

All Toyota 20R – 22R – 22RE engines use the same crankshaft and connecting rods. To accommodate the different deck heights, Toyota changed the compression height (piston pin location).

Fuel Injection – Cold Start Injector & Time Switch

Are you having trouble starting your Toyota in the morning? We have been there and know how frustrating that feeling can be. Early in the morning what you need to worry about getting to work, the last thing you need is your daily driver cranking forever without starting, finally, if …