Mad Brick Rider
Joined: 13 Aug 2010
|Posted: Sat Jul 26, 2014 9:11 pm Post subject: Bosch 4-hole vs. stock fuel injectors
|I decided to try the 4-hole bosch injectors sold on Ebay for K1100's-- remanufactured BMW 318i--by Oside Tiger for $100 (per 4). According to some, the 4 hole design is more efficient in vaporizing the fuel vs. the single pintle design found on the k series. (See many videos etc. on youtube showing this)
The injectors seem to work very well, so far. After 30 mile ride I have found no issues. However, I couldn't tell a big performance difference from the original single pintle injectors...mine had 31k on them, so probably didn't need changing and were'nt dirty.
These would be a good option if your bike has high miles and/or the injectors were dirty, etc. For 100 bucks they seem to be a good buy, they were in like new condition, and have a one year guarantee. And may be better in performance...I just could not 'feel' much difference. The bike does seem to idle better...
Post Script: After 1000+ miles of riding, these injectors are performing superb, no issues.
"Black & Silver Duo"