salam to all
i have a kp61 starlet on its own factory engine which is 2k although i have made minnor mods in engine for more power beause i just wanted to drift .Now as i have gained experience in drifting this engine is now able to support in perfection during drifting.so i decided to swap a bigger and better engine and for that i have asked to many experienced brother for advised and at the end i got a conclusion to select within these engines .
1. 7k (efi) model
2. 3sge latest gen
3. 4age 20v
4. 7age
5. 3sge beams
do let me help in selection of engine with its pros and cons mention
note. engine should have more power and more effeciency as after swap it will be dyno tuned.
thanks