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98 Silverado RPMs randomly start jumping around, running horribly

So within the last couple months my 98 Silverado 2500 (350 Vortec) started having an intermittent issue after driving it throughout the day. It will startup and run fine first thing in the morning but the more I drive it during the day the worse it runs. The RPMs will start bouncing up and down...
- cptcrash80
- Thread
- Sep 11, 2019
- Replies: 15
- Forum: 96+ Vortec Performance + Computer Swaps
Got myself in a bit of a bind..... (NV4500 MW3 removal)

So I've been needing to replace the slave cylinder on my 98 2500 for a few months now, finally had the money to go pick up the part and try to get it installed. Long story short I tried to slide the transmission back far enough to get to the slave (just the gearbox, bellhousing is still bolted...
- cptcrash80
- Thread
- Jun 26, 2017
- Replies: 3
- Forum: Transmissions