Hey how can I upgrade a 98 Civic Cx Engine D16Y7, With out swapin another engine in it?

 

not possible....well u could b00st it...

but swap is really the only reasonable choice for OEM reliability and quality..lol....get a b16 swap and call it a day....cheap and u have dohc vtec, then u can envy those who have the h22 swaps like me...lol....BIG VTAK Yo

anyways....if u dont wanna swap it. leave it alone...d16y7's are powerless.....

 

a boosted d series could be very reliable. it's all in the tune.

 

Intake/Headers/Exhaust/Suspension