Is the Toyota 20R a good engine?
Is the Toyota 20R a good engine?
The 20R is a good motor. The head flows better, stock, than a 22R head does, but the motor has less displacement. The “hot” mod was to put a 20R head on a 22R block, giving you more displacement and a high flow head.
What is the difference between 20R and 22R?
The 22R has a large displacement and a strong block, but its comparatively long stroke and restrictive head limit its use in high revving applications. The 20R head has straight ports, so can flow better than the 22R head, improving high RPM power.
How much HP does a 20R have?
Toyota 20R engines: details and photos
| Size | 2189cc (133.6 cid) |
|---|---|
| Horsepower* | 90-96 @ 4,800 rpm (US) |
| Torque | 120@2,800 to 122@2,400 |
| Bore x Stroke | 3.48 x 3.5 |
| Compression | 8.4:1 |
How much horsepower can you get out of a 22R?
Realistically, you’ll be within 10-15 hp of stock with naturally aspirated bolt-ons.. IE, header, exhaust, mild cam..
How reliable is the 22r?
The 22R and RE are by far the most reliable engines Toyota ever built, I had three pickups with both the 22R and RE engines and never had a problem. All of them had well over 200,000 miles on them. When I sold my 92, it had over 350,000 miles on it.
Will a 20r head fit on a 22r block?
The 20r head is a open chamber head like the pre 85 22rs so swaping the head onto a 85and up 22r short block does not boots compresion, unless you have the head shaved (20r head 80-81cc chamber 81-84 22r head 82-83cc chamber 85-95 22r head 58cc chamber).
Can you put a 22R head on a 20R block?
Take your 20R head and put it on an early 22R block if this is an option. More displacement from the block and better flow from the head. AKA Hybrid. The intakes will not swap without adapters (22R intake on a 20R head will not work and vice versa).
Will a 20r head fit on a 22R block?
Can you turbo a 22R?
If you are considering a supercharger or turbocharger for your 22R or 22RE engine, there are a few things you should know. You can run a turbo or supercharger on a stock motor with a factory EFI unit, but you must limit the boost to 4-6 lbs.
How can I make my 22R more powerful?
Top 6 22R/RE Proven Performance Upgrades
- Header. A header (exhaust manifold) is one of the best “bang for your buck” bolt-on performance upgrades for your 22R series engine.
- Cold Air Intake. A great compliment to a header upgrade is a cold air intake kit.
- Electric Fan Kit.
- Cylinder Head.
- Big Bore Throttle Body.
- Flywheel.
