1st Log - Please Diagnose

[98GSX-WI]

Here is my first log. I suspect that I have been running rich, because of the following: EGT's never go over 1400F, KnockSum rarely registers anything (on stock boost gauge), AFPR has been backordered, have 255hp, have 650's, and have Big28, and just got SAFC but not yet installed.

This is with 18psi. Here you go:

RPM---Timing---TPS--AirFlow--Speed

2736 --- 23 --- 97 --- 5.3 ---- 36
3052 --- 17 --- 97 --- 7.5 ---- 36
3856 --- 5 ---- 97 --- 17.1 --- 46
4852 --- 9 ---- 97 --- 23.2 --- 57
5092 --- 9 ---- 97 --- 24.3 --- 61
5564 --- 11 --- 97 --- 26.7 --- 65
6028 --- 13 --- 97 --- 28.2 --- 73
6620 --- 15 --- 97 --- 30.1 --- 83

One thing that I noticed is....why isn't my throttle at 100%?
Also, is 30 lbs/min good airflow for 18psi on a Big28?

Thanks.

 

[dave99gst]

the log is kewl and all.. but uhm w/o fuel control -- it dont really matter you can do anything about it.

but ya if your on 660's w/o a afc .. your rich ....255hp (prob re-wired) is prob over running the FPR.


and how are you reading knock sum on a 2g?

 

[98GSX-WI]

I'm reading knocksum on my stock boost gauge with the keydiver chip. I got the 95 ECU with the Stage 3 chip for the 2G.

I do have a SAFC sitting in the box, and just got the Aeromotive AFPR delivered today! I got the Pocketlogger two days ago...so of course, I had to do some logs and post them even before I had the capability to tune

 

[dave99gst]

hehe-- yes a baseline is deff a must ! now get to installing !