Titleists wrote: ↑
Thu Jan 17, 2019 7:47 am
s3 freak wrote: ↑
Wed Jan 16, 2019 10:02 pm
Cam follower does not effect tsi motors only FSI...correct 6r and s3 is also effected as they are FSI motors...
What is the difference between TSI and FSI? It's the exact same meaning.
EA888 vs EA113 motors is the best way to differentiate between them... Main differences below:
What changed from the FSI to the TSI?
Chain timing versus belt timing in the FSI
Compression Ratio: 9.6:1 down from 10.5:1
Engine Management: Bosch MED 17 from Bosch MED 9
Oxygen Sensors: Addition of one for a total of 3, from 2
Main bearing caps are now cross bolted to the block for additional strength.
Oil spray jets to piston undersides for improved cooling and lubrication.
More balanced cam shafts in the center of the block
Improved fueling system running the HPFP (high pressure fuel pump) off of a dedicated lobe on the exhaust cam.
Improved flowing cylinder head
Updated internals with less internal parasitic loss
Improved PCV system