There's a lot of misconception about the RWD motors... I personaly bought a S14 RWD DE swap, with the intention of building it up with internals. However, the S13 SR20DE has 9.5:1 C/R, and will EASILY handle 400whp with proper tuning. Just like the FWD DE's... Here's the differences..
No oil squirters- who cares? I usually pull these out and plug the holes anyway.. Oil squirters add un-needed weight to the piston. A properly tuned turbo engine doesn't need piston squirters.
Smaller injectors- I usually yank the 370's out anyway for bigger ones.. and you can get a used set of 370's for 50.00.. so no bigee here.
1mm smaller exhaust valvestems- I've never broken a valve... DE or DET.
Distributer with plug wires- I rather this... it allows me to buy a 150.00 MSD ignition system, and make up to about 500hp on the stock internal coil. Much cheaper than buying Splitfire coils.. or a pricey HKS ignition system to work with the stock coils.
Let's put it this way... I buy RWD DE complete swaps with uncut harness, ECU and all sensors for 600.00. Buy a stock turbo and manifold from someone upgrading thier DET. Let's say 350.00 or so for a good shape T25. 370cc injectors for 50.00. And then, you can even take your KA24DE ECU and send it to JWT to have them program it to run your SR20DE turbo setup. The best part is.. you can use your KA24DE harness and plug it into the SR. You have to change about 8 wires.. but that's about it. The DE will spool any turbo way faster than a DET.. and can make up to 400whp or so safely with proper tuning. You can't beat that!
Here's my wimpy S14 setup that I plan on making 600whp with.
For the price that most pay for a DET swap... I have fully built SR motor with cams, JE's, Saenz rods, ARP everything and a Cometic metal headgasket! And it's a fresh rebuild.. unlike a used SR that you have no idea what condition it's in.
Here's my turbo setup.. I was test fitting it before I actually assembled my block..
The "haters" flamed me when I announced what I was doing.. telling me that it was a waste of time... Well, for under 5K, I will have a reliable 600+hp 240sx.
Travis