Went trough most of the forums threads that included stuff about 3S-FE. To my great surprise, I found out that Toyotex sells high compression pistons for 3S-FE engine. Been looking for those for over 6 months and finally found ones
Now, the question is, I have had my cylinder head made already increasing the compression ratio from 9.8:1 to 10.7:1, now, what happens if I install 12.5:1 compression pistons..? Valves starts to hit the piston? Compression goes way over 13? Pump fuel might not be enough then if I am correct?
Other questions, anyone compared 3S-FE and 5S-FE pistons, rods and other downstars parts? I am thinking about stroking my 3S-FE with 5S-FE parts, and I am wondering if the parts will fit without too big work..? Changing the stroke to 91mm would give me 2113cc..
And NO, I am NOT turbocharging it, NA all the way
