2014 Sierra 6.2 Dyno

Jjblur2003 · January 20, 2020

Just for info. Had an afm lifter fail and broke a spring as well as bent a pushrod. Did the afm delete through texas speed. Installed trunion upgrade, tsp stage 2 truck cam. .635 .635 218 226. Pacesetter headers into the one big cat out to a borla xr1 with y pipe into duals. Airraid Modular intake tube with stock box and k&n filter. Ngk plugs and new wires. Truck made 412 hp to wheels at 5200 and 460 lbs torque at 4000. Stock 20 inch rims and tires. Installed and tuned by lsxperts.

TRKLGND · January 20, 2020

Can I ask what it cost you? PM me if you'd rather not post it. I have been considering very similar mods.

Jjblur2003 · January 20, 2020

15 minutes ago, paracutin said:

Can I ask what it cost you? PM me if you'd rather not post it. I have been considering very similar mods.

Pm sent

simonsd0708 · January 20, 2020

I’ll be using this same cam on my 5.3. How is the streetability with it?hows the idle sound? Texas speed says you can still run the stock torque converter with this cam, and I’m hoping that’s the case

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Jjblur2003 · January 20, 2020

1 minute ago, simonsd0708 said:

I’ll be using this same cam on my 5.3. How is the streetability with it?hows the idle sound? Texas speed says you can still run the stock torque converter with this cam, and I’m hoping that’s the case

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It idles around 800 probably gonna turn it down 50 or so. No problems on stick converter. I will get a clip uploaded as soon as I figure it out

simonsd0708 · January 20, 2020

It idles around 800 probably gonna turn it down 50 or so. No problems on stick converter. I will get a clip uploaded as soon as I figure it out

800 isn’t so bad, considering my truck now idles at 550, thanks for the quick reply

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Jjblur2003 · January 20, 2020

simonsd0708 · January 20, 2020

Sounds really good!

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MN6.2 · January 22, 2020

Cool stuff. Exactly what I want to do to mine when my extended warranty is up. I thought I read on the TSP site that your shouldn't go above their SV cam with stock converter but nice to see you have no problems. Do you have a dyno sheet you can post? I'm curious to see the torque curve. Could you also PM me the cost as well if you don't mind? Thanks

Jjblur2003 · January 22, 2020

This is not the vvt stage 2. Its the stage 2 under 5.3 cams. Its their truck stuff. Its confusing they list l86 cams with lt1 cams. I will post sheet if i can find it. Tons of torque

truckguy82 · January 22, 2020

No dyno sheet?

MN6.2 · January 22, 2020

1 hour ago, Jjblur2003 said:

This is not the vvt stage 2. Its the stage 2 under 5.3 cams. Its their truck stuff. Its confusing they list l86 cams with lt1 cams. I will post sheet if i can find it. Tons of torque

Ok I understand now. Good deal I was thinking I would only be able to go stage 1 at the max. No wonder why most YouTube vids show folks with Stage 2 cams.