I have Spectra 2003, my car was having some engine problem, I have planned to swap this engine with 4A-FE,
details are
Fuel: EFI
Make : Toyota (Indus Corolla GLi Japanese)
Capacity : 1600 CC
Good average on Petrol/CNG (as compared Original spectra engine)
Parts are easily available
Spectra original engine is 1500 CC
But I solved my all Engine issues. Now its running superb on original engine