assuming you model is CK2A, similar to mine last 10 years = 1.5 DOHC Tirtronic.
Just upgrade to Mivec 1.6 from chasis Colt-R CJ4A (not CK4A) is more than enough.
That I did.
Stock to stock, u would able to tapaued B16A OTR..
converting to Turbo is not a good choice since CK2A is 2WD. Unless u are driving CM2A that came with original 4WD set-up, then different story.
This has been discussed so many times in this forum. Just google for it!
Wanna play 4WDT, better get the original one. More safer.