dillon24
Junior Member
hi guys, I own myvi 1.3 auto, I want to mod the performance of my car, example like a better pickup.
1. I've plan to upgrade my crank pulley to a light weight crank pulley, as I've read from a forum they've said that a light weight crank pulley of the same size as the stock is good but not the under size light weight crank pulley.
2. I've seek advise from this one shop regarding the extractor, he said that 4-1 is better for auto since 4-1 does not give too much back pressure as 4-2-1. 4-1 is better for DVVT engine which has the 'cam switch'.
3. I plan to use simota carbon air intake with CAI, does it gives out better performance than the drop in for myvi 1.3 auto?
guys, please help me out and this 3 mods and i need your advise before modding my car. Your advise is highly appreciated. Thanks!
1. I've plan to upgrade my crank pulley to a light weight crank pulley, as I've read from a forum they've said that a light weight crank pulley of the same size as the stock is good but not the under size light weight crank pulley.
2. I've seek advise from this one shop regarding the extractor, he said that 4-1 is better for auto since 4-1 does not give too much back pressure as 4-2-1. 4-1 is better for DVVT engine which has the 'cam switch'.
3. I plan to use simota carbon air intake with CAI, does it gives out better performance than the drop in for myvi 1.3 auto?
guys, please help me out and this 3 mods and i need your advise before modding my car. Your advise is highly appreciated. Thanks!

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