what can i do internally to my D16Y8 sohc vtec to make more horse power and...

Alex

New member
...torque. this is for a honda civic? I have a 1997 civic ex that i want to make more horse power and torque
the engine is a D16Y8 sohc vtec. I know turbos and cold air intake and exhaust can help but i want to know what can help internally.
thanks.
 
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