Quote:
Originally Posted by Swivel
Well, that's exactly why I was suggesting it. If I were to bore it out to the FA20DIT's specs, for the lower compression (10.6:1), and run DIT's pistons and rods (or aftermarket forged DIT piston/rods), I could make some really good power... Especially since the D4S has the superior Toyota direct injection.
Of course, it all comes down the the tranny once you start achieving a high torque output; this is evident is @ Reaper's build. |
The bore size is the same between the two engines... The CR difference is likely just in the shape of the piston or the heads. I would never put stock DIT pistons in anyways, they aren't very good.
If you are getting aftermarket pistons you can get them made to whatever CR you want.