Tuning Help

[REGL8R]

Hey guys, I just got my SM 2.1 and have started tuning. I can not seem to find my idle. What can be done to fix iac problems?
By the way, I have a LT1 MAF and translator, new o2 sensor, and just about everything else is new.

Here are my numbers-
AF- 07
L8-51
bat- 13.7-14.0
Int- 124
bL-105
clt- 164
Ats- 53
RPM- 775-900
tps- .46 (4.56)
IAC- 76 (jumps to 100 when put into gear then comes back down)

 

[REGL8R]

I got the IAC and rpm down to around where its suppose to be but it keeps moving around. Does this mean I have a vaccum leak???

By the way I mean IAC will go anywhere from 15-35 and rpm will go from 700-850

Thanks in advance

 

[gofstbuick]

The IAC count should stay very steady, as long as there isn't any load on the engine or electrical system. That means, transmission in park, ac off, cooling fan off, wheels pointed straight ahead. You should be able to set the IAC to a very steady reading below 20 in park, but once the cooling fan activates, the count will raise.

 

[MistaScott]

Your BLMs are at the low extreme meaning you are running very rich. Make sure it isn't pegged at this number. There are a number of potential causes of low BLMs. Check Razor's post in the library section of t6p.com.