Btr red hot

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Oct 23, 2023 | 11:11 PM

Z06_Pathsofpain

Thread Starter

6th Gear

Joined: Jul 2023

Posts: 6

Likes: 2

From: Southwest WA

Btr red hot

Not tuned yet, I know about the infamous sewing machine noises for upgraded valvetrains..(Dual springs, trunnion, hardened pushrods). Kooks LT straight piped, E85 sensor. Any body care to listen and if you hear something god awful let me know? Speaker quality is actually pretty good for how loud it is. First time messing with an LS, came over from a Hellcat. Turned the wrenches myself..

Oct 23, 2023 | 11:11 PM

Z06_Pathsofpain

Thread Starter

6th Gear

Joined: Jul 2023

Posts: 6

Likes: 2

From: Southwest WA

Oct 23, 2023 | 11:13 PM

Z06_Pathsofpain

Thread Starter

6th Gear

Joined: Jul 2023

Posts: 6

Likes: 2

From: Southwest WA

Oct 24, 2023 | 06:16 PM

russ472

Burning Brakes

Joined: Mar 2014

Posts: 1,238

Likes: 203

From: Lexington South Carolina

chop sounds awesome..... sewing machine sounds not so awesome. how did you choose your push rod length?

Oct 24, 2023 | 06:25 PM

Turbo6TA

Race Director

Joined: Mar 2011

Posts: 13,262

Likes: 3,151

From: SW Florida

2021 C6 of the Year Finalist - Modified

Sounds more like a exhaust leak at the header flange (between header and the head).

Oct 24, 2023 | 10:12 PM

Z06_Pathsofpain

Thread Starter

6th Gear

Joined: Jul 2023

Posts: 6

Likes: 2

From: Southwest WA

I used a pushrod length checker from Summit and surprisingly, 7.400 was what i got, checked 100 times before tighten it down. Ive pulled them out to check and i dont have any bent rods and springs/retainers still look good.