St. Johns crew cab silverado dyno pull - YouTube



Truck is an 06 CCSB 5.3L with Longtubes, Off road Y-pipe,factory duramax muffler, AEM CAI, 3.90 gears, and a tune. I dont think the numbers are to bad considering the simple bolt ons and re gear. Hopefully next time it will be with spray and cam/converter. It was a 3rd gear pull 80-154 mph

 

Nice, Id say those are good numbers for sure!

 

Thanks man, i didnt plan on dynoing it today, but my friends talked me into it. I was expecting around 270hp/280tq so i was pretty happy

 

Nice numbers. That guy was crazy to be sitting down by that computer during the pull....could be nasty if the driveshaft popped out.

 

Lol yeah, and he should've known better, an 04 ECSB blew out its driveshaft 4 vehicles before my turn

 

154mph on a 1 piece stock drive shaft....wow your brave

 

haha something like that, the only time it slightly worries me is 95-100 it has slight vibration, other than that theres none. Once this one gives out, im going to swap to a 2 piece drive shaft

 

hyou don't want to let it break than change it. it could make a mess if it lets go. they like to take other things out w/ it.

 

btw, great numbers and truck sounds very good

 

id rather change it out before it lets go, but id rather put my money into other things until that point, and thanks exhaust will be changing once i finally get a x-pipe and stop being lazy lol. Also this muffler is starting to pop and ting