new thread: https://honda-tech.com/zerothread?id=1086840


what is the stock spark plug heat range for a h22a4?


Modified by nlc at 11:01 PM 12/15/2004

 

six

 

so with boost people recomend 2 steps more so would i get bkr8e's?

 

depends on how much boost you are running.

 

going to run about 12 on the street since i have a .7bar spring in my tial wastegate. and around 15-16 for the track. should i still stick with a 7heat range? i plan on making around 350whp for the street and close to 500 for the track

so do they even make a bkr8e? or a NGK BCPR8ES?

 

??