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Skoda Octavia RS - engine rebuild, GDI to Port injection conversion

Posted: Tue Dec 27, 2022 4:25 pm
by nyl
Hi,

EA113 2.0 litre TFSI engine

So my daily annoyed me for the last time

Carbon buildup in head and falling into cylinders causing lots of wear of the piston rings.

My plan to solve any future headaches is to convert to port injection.

Got two variants to get there:

1) use the GDI block 06F with 1.8T 20v head and supertech oversize 20v forged stroker pistons with CR 9.3:1 and hbeam rods. Use modified 1.8T loom

2) if the pistons are fine, buy aluminium intake manifold with port injectors and rebuild the engine. Modify the loom., Remove high pressure fuel pump and pcv delete.
https://performancebyie.com/products/ie-port-injection-kit-vw-audi-20t-fsi


Will use Hellen 121 vag board in this project.