spark plug gaps

Discuss topics related to the CA18DE and CA18DET series engines.
User avatar
tyrannix
Posts: 2069
Joined: Wed Apr 06, 2005 12:37 am
Car: go big or go home

Post

we all know where to find the stock reccomended specs.

id like everyone with a decently running engine to post up their short list (only relevant) engine setup/mods, what brand spark plug (with part #) and what gap they found to work the best (on their engine), at what boost levels they usually run. and dyno numbers if available

(hoping this will just help build information base and help everyone/future CA owners/modders)

CJ


Not_a_sr
Posts: 612
Joined: Sun Dec 19, 2004 8:22 pm
Car: 90 ca18 pwrd 240sx FB
Contact:

Post

14psi boost, 258hp, NGK Vpower or non Vpower coppers what ever is in stock think 6heat range. 28-32 on the gap(ill check the gap to be sure this weekend)

User avatar
rico05
Posts: 6895
Joined: Mon Jun 23, 2003 6:52 am
Car: 1992 RMS13 w/ CA18DET
Contact:

Post

BEst resuslts for me has been NGK BCPR6ES-11. 10psi. I tried 7 heat range, but they just get fouled really quick in daily driving.

driftin8ez
Posts: 1155
Joined: Thu Mar 18, 2004 4:42 pm
Car: 92 Coupe, Turbo Miata
Contact:

Post

rico05 wrote:BEst resuslts for me has been NGK BCPR6ES-11. 10psi. I tried 7 heat range, but they just get fouled really quick in daily driving.
rico05 wrote:BEst resuslts for me has been NGK BCPR6ES-11. 10psi. I tried 7 heat range, but they just get fouled really quick in daily driving.
Hey Rico I just picked up a set of NGK BCPR6ES-11 from your suggestion. Just wondering what gap you set them to.

driftin8ez
Posts: 1155
Joined: Thu Mar 18, 2004 4:42 pm
Car: 92 Coupe, Turbo Miata
Contact:

Post

Hey rico what gap are you using?


Return to “CA18DE / CA18DET Forum”