[Y2A]

Is there really any big difference between these three heads? Other than the more aggressive cams used on the TypeR head, what are other differences? And which flows the best?(probably the TypeR but ill ask anyway )

 

[Dominicitr]

different between TSX and Type R,

TSX has worse intake valves, smaller diameter valves springs and retainers,

cams, interesting, TSX exhaust cam is more aggrisive than Type R!!!!

 

[DWCHKYPMP20]

yes i would also like to know

 

[HotWheelz]

different between TSX and Type R,

TSX has worse intake valves, smaller diameter valves springs and retainers,

cams, interesting, TSX exhaust cam is more aggrisive than Type R!!!!

worse intake valves eh ??? you have any proof of this ?? I do...

 

[H2nr]

is that true about the TSX exh cam? IF so it might be a good upgrade for a turbo guy.

 

[civic01]

I have a 01 civic LX, I like to swap one those engines into my car, which would be my best investment k20a or k20a2.

 

[kevinoneill]

I have a 01 civic LX, I like to swap one those engines into my car, which would be my best investment k20a or k20a2.

IMO: K20a

I'm interested in this as well.

 

[Y2A]

I have a 01 civic LX, I like to swap one those engines into my car, which would be my best investment k20a or k20a2.

Hmm, which is the better investment? It depends on how far you're gonna mod your motor. If you plan to PnP the head, swap cams or pistons, and build the block down the road, then there's no point in getting the K20A. But if you want stay with 11.5:1 CR and do only boltons or maybe even swap cams later, then the K20A would be worth it. Be prepared to shell out at least 6 grands for a K20A with low mileage.

Stock for stock, K20A > K20A2