black top head on red top block? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

heiyuu · 09-20-2008, 11:33 PM

Hey Guise:
So the story goes, I have a chuki 180sx with a kouki (finned block)redtop sr20det. So of you might recall I bought ray's turbo and head set up.
Well the head if from a s14 or s15 black top. I am assuming all sr20det parts are interchangable, but I have some Q's?

1.) I just wanna check and ask if the blacktop head I bought off him is a direct bolt onto my redtop head?
2.) Also, will I get the VTC feature?
3.) I think the valve covers bolts on differently (so I wont be able to use my red valve on the blacktop head), can anyone confirm?
- Alan

edited - forgot to mention his blacktop is from a s14 or s15.

09-20-2008, 11:33 PM	#1
heiyuu Zilvia Addict Join Date: Jun 2007 Location: winnipeg Age: 39 Posts: 875 Trader Rating: (6) Feedback Score: 6 reviews	black top head on red top block? Hey Guise: So the story goes, I have a chuki 180sx with a kouki (finned block)redtop sr20det. So of you might recall I bought ray's turbo and head set up. Well the head if from a s14 or s15 black top. I am assuming all sr20det parts are interchangable, but I have some Q's? 1.) I just wanna check and ask if the blacktop head I bought off him is a direct bolt onto my redtop head? 2.) Also, will I get the VTC feature? 3.) I think the valve covers bolts on differently (so I wont be able to use my red valve on the blacktop head), can anyone confirm? - Alan edited - forgot to mention his blacktop is from a s14 or s15. __________________ Last edited by heiyuu; 09-21-2008 at 12:59 AM..