I believe the weight of a fully dressed LS7 engine to be 458 pounds.
no it's not going to have the LS7 engine, it's going to use the LS2 with 422 horse.
the horsepower of a car depends on the number of cylinders it has. The engine displacement does not affect the horsepower of a car by much.
PowerNation Engine Power - 2014 LS7 Oiling Solution 1-6 was released on: USA: February 2014
Anything will work as long as you have enough money. There have been LS7 swaps into newer RX7's but i'm not sure about an 87.
It depends. It could have 12 horsepower or 1592 horsepower.
The 2000 Chevrolet Z71 5.3 liter engine has a standard horsepower rating of 235 horsepower. The engine had options to increase the horsepower to is much as 365 horsepower.
Engine size is not a direct correlation to the horsepower.
Sorry- no one engine, no one horsepower, no one answer.
Many factors determine how much horsepower an engine can produce. Give us the year, make and any other details about the engine.
Are you sure you have your LS numbers correct? Your Car came with an LS1, but the LS7 is just the latest engine out and it is in the ZO6.
140 horsepower