Can you put a 2JZ in a mk3 Supra?
Super Moderator. And no it wouldn’t be a 2JZ-GTE. You would have a 2JZ-GTE head on a 2JZ-GE block. That is a capable formula, though the GTE block is usually preferred since it has piston oil squirters and OEM pistons of the appropriate dish to get a turbo-friendly compression ratio.
Is the MK3 Supra a good car?
The MKIII Supra, in its naturally aspirated form, is one of the best ’80s cars you can buy, with its striking vaporwave-aesthetic looks, an easily-entertained price tag, and a drivetrain straight out of some of the most reliable vehicles on the planet (save for the head bolt torque, of course).
What causes an engine surge during fuel injection?
In combination with the camshaft position sensor (CMP), the CKP signals are used by the ECU to manage fuel injection and spark delivery. A faulty CKP (or CKP circuit) can easily cause an intermittent misfire, which naturally results in what the driver may perceive as a surging effect.
Can a cracked IAC valve cause an engine surge?
If the hose is cracked or damaged, the engine will react as though the IAC valve is faulty. Also note that Toyota and Lexus vehicles may feature a non-motorized, magnetic IAC valve, requiring periodic cleaning of the IAC air inlet. In order to isolate the issue, clear any codes, then disconnect the IAC and start the engine.
How often does the engine idle during a drive?
• The learned idling air flow volume remains at the maximum or minimum volume five times or more during a drive cycle. • After driving at 6.25 mph or more, the actual engine idling speed varies from the target idling speed by between 100 and 200 rpm, five times or more during a drive cycle.
What causes high idle and high engine speed?
This valve is prone to sticking. If the plunger is backed out too far, this can affect a vacuum leak, causing a high idle after the engine has warmed to operating temperature. This can also result in a pulsating/fluctuating engine speed. While most repair manuals recommend replacing this valve assembly, it can be removed and cleaned.