Here's a breakdown of factors affecting the weight:
* Engine Type: 2JZ-GE (naturally aspirated) is slightly lighter than the 2JZ-GTE (turbocharged) due to the added turbocharger components.
* Transmission: The weight will change slightly depending on whether it's mated to an automatic or manual transmission.
* Accessories: The weight can vary depending on whether the engine comes with accessories like the alternator, power steering pump, and air conditioning compressor.
* Modifications: Aftermarket parts, such as headers, exhaust, and intakes, can impact the weight.
Note: This is just a rough estimate. For a more accurate weight, consult your specific engine's technical specifications or a Toyota parts catalog.