Similarly, it is asked, is the new Ford 7.3 a big block?
If there were a simple test as to where an engine lands, it's generally accepted that a big-block engine is one with a displacement greater than 400 cubic inches and with an overhead valve design (cam in the block). By this definition, the new Ford 7.3L Godzilla V-8 is in fact a big-block.
Similarly, is 6.0 or 7.3 engine better? From a reliability, durability or simplicity standpoint, the 7.3L is hands down the winner. When it comes to horsepower, drivability and meeting modern day emissions standards, the 6.0L has it beat. Ultimately, both engines have their pros and cons.
One may also ask, can a 7.3 be fast?
Registered. Not cheap though a 7.3 is reliable not fast.. Its a different motor and to be like a 6.4 or a 6.0 even its not cheap. a 7.3 chipped runs like a 6.0 stock.
How long will a 7.3 Transmission last?
Robust, iron parts, conservative power and low engine speed are the key ingredients for any diesel engine lasting forever—and if a 7.3L has gone unmodified yet been well maintained its entire life, 400,000 to 500,000 miles is virtually guaranteed.
