I searched for a b18b1 stock dyno chart and I did find some, but it only shows the HP and TQ I would like to see the bottom portion showing the AFR. I just had my stock b18b1 dynoed and I would like to see if my AFR is within spec.

Thanks

 

not b18b but hopefully helps a little...heres one of mine...gsr...nasty dip on the vtec crossover....but its been fixed....moved my vtec to 5700....instead of 5500.....

 

Thanks! But do you know if there is a big difference between the LS and GSR AFR? and one more thing is it more or less supposed to stay in the middle where the red line is or be above it?

Sorry for the noob questions, but I just want to make sure my car is running healthy even though it did dyno at the right HP.

 

im not exactly sure how much of a difference between ls and gsr...but the tuner that tuned my car told me that you want the air and fuel to be right on the red line.....mine is pretty much perfect......

 

MAN, I think my AFR is above the red line quite a bit! but I had it dynoed at Hook Ups. I figured if something was wrong they would have let me know???

 

did you have it tuned? if so what did you used to tune it with? or did you just do a base run.....

 

Just a base run, because my car felt week and I wanted to see if it was just me. Chris Whitfield dynoed it and one of his associates presented me the dyno chart. I guess I'll just have to see my dyno chart and see where it is. How would you tell if it is running rich or lean? and how would I set my AFR to spec?

Thanks!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98IntegraLSNonVtec &raquo;</TD></TR><TR><TD CLASS="quote">Just a base run, because my car felt week and I wanted to see if it was just me. Chris Whitfield dynoed it and one of his associates presented me the dyno chart. I guess I'll just have to see my dyno chart and see where it is. How would you tell if it is running rich or lean? and how would I set my AFR to spec?

Thanks!!</TD></TR></TABLE>

someone here on this board can answer you that question or perhaps your tuner. When I set an appointment with my tuner, he ask me what mods I have and he just recommended me to get bigger injectors perhaps 370cc or bigger so that he can play with my fuel. When i installed it, it flooded my engine and after he tuned it with the hondata, it ran great.(came with full tank and left with half tank after about 20+ runs on the dyno ) Im assuming if you want to see if your AFR is good or have the ability to adjust then I would think that you would need atleast a VAFC or some other tuning device.

 

Yeah the person who did it is on this board, so I guess I'll take a look at my dyno chart and message him if its out of whack!! to see if he can tell me what to do to bring it back into spec.

Thanks for the replies!