Need help on my datalog and calibration

ldbriggins · Post by **ldbriggins** » Sun Oct 31, 2010 11:10 am

My set-up
94 B18c1 head(stock)
Ls bottom end
9:0.1 J.E Pistons
Eagle Rods
Blox Intake Manifold
T3/T04E .57trim
SSAC Turbo Manifold
Precision wastegate 38mm
750cc rc injectors

My problem is my AFR at WOT is 13:38 my throttle tip is 100%
Cylinder fuel trim is 0 on all cylinders
could anybody help me richen things up

ldbriggins · Post by **ldbriggins** » Mon Nov 01, 2010 9:25 am

ne input bump

AREA876 · Post by **AREA876** » Tue Nov 02, 2010 7:16 am

Was the car tuned before this problem?

and

Why is boost cut set at -14.7 PSI, shouldn't it be 10.x PSI for a stock map sensor?

ldbriggins · Post by **ldbriggins** » Tue Nov 02, 2010 9:55 am

not recently tuned, boost cut is not enabled, because i dont go over 7,8psi,

AREA876 · Post by **AREA876** » Tue Nov 02, 2010 10:20 am

What changes were made since last tune?

Boost cut is there to protect your engine in case it is over boosted.

ldbriggins · Post by **ldbriggins** » Tue Nov 02, 2010 10:33 am

I understand its there but ive never gone over 7.8 if that.. no changes just this basemap provided by phearable, I need to just get it to a tuner, ive been emailing him my calibrations and datalog runs, but he hasnt been to much of help. Id just hate to get on his dyno and not be over prepared, but i think its just a fine tune situation now, because ive only messed with the overall and throttle tip in fuel nothing more...

AREA876 · Post by **AREA876** » Tue Nov 02, 2010 11:07 am

Normally setting the injector size is good enough, normally overall fuel trim is 0%, but try this calibration. Please observe AF ratio and send me datalog. This is to get you to the dyno.

ldbriggins · Post by **ldbriggins** » Tue Nov 02, 2010 1:21 pm

thanxs will let you know how things work out :)

ldbriggins · Post by **ldbriggins** » Fri Nov 05, 2010 12:35 pm

new dlog today any input?

AREA876 · Post by **AREA876** » Fri Nov 05, 2010 2:44 pm

You are still running lean when in boost. What band wideband are you using? Try this calibration and please observe AFR and post datalog. Remember this calibration is to get you to the dyno where the tuner can listen for any knocking and tune for max horsepower.

ldbriggins · Post by **ldbriggins** » Sat Nov 06, 2010 2:51 am

Im running the LC-1 innovate with db gauge. Hondata and the guage read the same AFR's. I dropped my car of to get a leak-down test.

ldbriggins · Post by **ldbriggins** » Sat Nov 06, 2010 2:53 am

I forgot to mention im running a Hondata 4bar map sensor now, would that have any effect? i have it selected under map.. should i upload 4bar tables?

AREA876 · Post by **AREA876** » Sat Nov 06, 2010 5:44 pm

You need to select 4 bar map sensor in the parameter

ldbriggins · Post by **ldbriggins** » Sun Nov 07, 2010 3:13 pm

car started bucking around 5 psi

AREA876 · Post by **AREA876** » Sun Nov 07, 2010 5:53 pm

I think it's best you take the car to your tuner because in your datalog the AFR is still lean, did you upload the cali[3] flie?, because you are at the same AFR where you started at 13.xx where you should be seeing 11.xx to 12.xx. Also your ect was high 231 deg F