1999 Chevy Suburban C1500 - Stumper

[shultzee13]

5.7L - 350 V8
2WD

Problem: Dies when stopping, turning corners. No codes given

What I've done:
1. Replaced Idle Air Sensor
2. Replaced Spark plugs and wires
3. Replaced Ignition Control Module
4. Replaced throttle position sensor
5. Replaced crank shaft position sensor

6 Months ago I replaced:
Distributor, cap and rotor.

Feels like it has a miss between 1st and 2nd gear when shifting.
Everytime it dies it cranks right back up. I think this eliminates a fuel issue.
I have sprayed brake cleaner everywhere on top of the engine, no change in rpm, except the normal miss the engine is already doing.

Possible Electrical issue?
Possible dirty throttle body?
Need to replace the throttle body?

Stumped.