Hey guy..., I need help..., I'm new at this...., I have a 87 TII street port engine, and the microtech is reading 650 rpm, and the car shut down..., how can I rise the rpm to 850?...help please.

 

your idel screw, adjust your idel screw on your TB

 

The car is reading 620 rpm
Should I increase the values on 15"hg, because I did that and the rpm didn't change..., as I said I'm realy new at it

My Idle screen is:

Screen 01
IDLE
00"hg 4.00
05"hg 3.48
10"hg 2.48
15"hg 2.38
20"hg 1.93
25"hg 1.48
30"hg 1.33
2 psi 4.95
4 psi 4.95
6 psi 4.95
8 psi 4.95
10 psi 4.95
14 psi 4.95
16 psi 4.95
18 psi 4.95
20 psi 4.95