89civic1.8T

My Car...Hope this works



I know it's hard to read but the lowest line is my A/F....the numbers to the right go with the A/F. Could this lean condtion be why I lack power? I have a stock B18B with a T3/T4 .63 AR, 54 Trim compressor.


[Modified by 89civic1.8T, 2:06 AM 8/29/2002]

Drew Peacock

How much boost??Whats the setup do you have an exhaust and hi flow cat??
Doesn't appear to be detonating so no the lean A/F ratio would actually make more power unless detonation occurs. If only boosting 5-6 psi then thats about right.

89civic1.8T

My exhaust has nothing in it expect a glasspack muffler and a Dynomax 3.5 " strait through muffler. No Cat, all 2.5" (3" from muffler back)
That is with 8 psi.
But 14.2:1 isn't a safe A/F to run for eveyday use right?
I have always though that 12:1 was where it should be.

blkDOHCsol

i think you can get better #s cause its on a mustang dyno..go to a dynojet

b18bvudoo

that IS kinda low for a stock b18b at 8psi. whats yor fuel setup?

89civic1.8T

all I have for fuel is 450 CC injectors/Zdyne GOLD SECU + stock fuel pump with 297,000 miles on it!


[Modified by 89civic1.8T, 2:56 AM 8/29/2002]

HybridKOOP

All I have to say is Mustang Dyno. Don't be frustrated... strap on to a Dynojet and see more accurate numbers.