10-17-2018, 02:50 PM
|
#11
|
|
Senior Member
Join Date: Jul 2014
Drives: 2020 Hakone
Location: London, Ont
Posts: 69,841
Thanks: 61,656
Thanked 108,295 Times in 46,456 Posts
Mentioned: 2499 Post(s)
Tagged: 50 Thread(s)
|
Quote:
Originally Posted by Face_Plant
Why did they do this? The FA20 in the FR-S/BRZ/86 doesn't have carbon build up issues like other Subaru direct injected engines, such as the FA20 in the 2015+ WRX. Our engines have port injection along with direct injection, which helps keep the intake ports and intake valves clean, so "de-carboning" shouldn't be necessary.
|
Not to mention that no mater what injection system they use there should be no combustion nor carbon build up in the intake.
__________________
Racecar spelled backwards is Racecar, because Racecar.
|
|
|