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Z
Tuning on a stock truck

I've got a 99 ccsb 2500 5.7, 4L80E with 3:73 gears. I daily drive it sometimes but mostly it's for hauling 6-7k lbs roughly. The only mods are cats deleted into 3" exhaust with a flow master on it. I made the non fouler foolers for the rear 02's but now that the egr valve went out too I'm...
- Zack88
- Thread
- Nov 5, 2015
- Replies: 5
- Forum: 96+ Vortec Performance + Computer Swaps
Z
2500 crewcab with 350 heavy towing

I've got a 99 2500 with the 350 in it and right at 200k on the clock. I'm hoping it will Be able to handle the task at hand for at least a year until we can get another one ton diesel but we're trying to pay our other vehicles off first and this was cheap and paid cash for it. It has the big...
- Zack88
- Thread
- Jun 17, 2015
- Replies: 31
- Forum: Towing
Z
Air Conditioning Problems?

I wasn't really sure where to post this but since it's under the hood I put it here. If their is a better section feel free to move mods! I've only owned my 99 crew 2500 with the 350 for a little over a month now, when I got it the ac didn't work so I jumped the compressor switch on the...
- Zack88
- Thread
- Jun 17, 2015
- Replies: 1
- Forum: Engine Performance + Maintenance
Z
Removing cats on a 99 2500

New to the forum, I just bought a 99 2500 crew cab with the 5.7 vortec. Never been a chevy guy but I love this truck so far. I bought it to pull my rock crawler jeep to go wheeling with and took the first 300 mile round trip last weekend. Only had a couple of issues one was the dismal 7.5mpg...
- Zack88
- Thread
- Jun 10, 2015
- Replies: 9
- Forum: Exhaust