swap heads?

[josephg15]

can i swap my sr20 redtop head with any other head like the black top? im looking to get more power, will it give me more power? thanks

[da40]

well the red top head has way better flow then the black top so why u would like to switch out i have no idea,also the black top has vvt so i dont think u could switch them without modifing something

[spider_slayer]

your half right.

the red top has a better flow design for producing more horsepower.

vvt didn't come until the notch top though.

[da40]

well he didnt mention ist to be a black top s13 or s14 so i thought he wanted the newer topend

[josephg15]

so i guess i should just stay with my redtop and build that....thanks guys

[Luke]

S13 Redtop and Blacktop are the same thing. Blacktops just came in the 94-98 180sx and redtops are from before that.

I don't know how swapping the S14 VVT head in would turn out, but they say S13s are better for building up with their high port design.