Took the LT1 to get a dyno.

seethruya · 05-09-2021, 04:07 PM

Not to bad. Flat curve, almost 410HP and 435ft/lb stock, only have an exhaust.

https://www.instagram.com/p/COqhozYj...d=989agtulhknc

VR Baron · 05-09-2021, 04:25 PM

Nice! Auto or manual? Also std correction is about 3-4% higher then sae correction. Just a fyi

BruceWayne1LE · 05-09-2021, 07:44 PM

Am the only one that looks for the 5252 rule?

s346k · 05-09-2021, 07:49 PM

Quote:

Originally Posted by BruceWayne1LE

Am the only one that looks for the 5252 rule?

not at all. that was the first thing i noticed when i saw the pull ended at "5800" rpm. i'm guessing the graph needs to slide over.

BruceWayne1LE · 05-09-2021, 07:53 PM

Quote:

Originally Posted by s346k

not at all. that was the first thing i noticed when i saw the pull ended at "5800" rpm. i'm guessing the graph needs to slide over.

I would assume it’s because it’s uncorrected. But I’ve always assumed it was a result of a dyno that’s with A. Not properly calibrated or B. It’s been tampered with.

gtfoxy · 05-09-2021, 07:59 PM

Yeah, something’s funky.

Mathematically impossible.

auto_god · 05-10-2021, 05:25 AM

My guess would be if the torque and hp were scaled the same on the graph, it would cross over at 5252.

Doc Oc · 05-10-2021, 08:16 AM

STD isn't uncorrected fyi, it's just a different factor than SAE.

The weird thing is it picked up 20 hp/tq between first run and last. Were these done back to back? No tuning?

seethruya · 05-10-2021, 10:53 AM

Quote:

Originally Posted by Doc Oc

STD isn't uncorrected fyi, it's just a different factor than SAE.

The weird thing is it picked up 20 hp/tq between first run and last. Were these done back to back? No tuning?

The first two pulls were done back to back when I arrived. The last pull (409) was done after letting the vehicle cool down for 30 minutes. 30-45 minute drive to the location. It was mid 90s, high humidity yesterday in central Texas.

seethruya · 05-10-2021, 10:56 AM

Quote:

Originally Posted by VR Baron

Nice! Auto or manual? Also std correction is about 3-4% higher then sae correction. Just a fyi

It’s a manual.

05-09-2021, 04:07 PM	#1
seethruya Drives: 2021 Camaro LT1 Conv Join Date: Oct 2016 Location: Texas Posts: 197	Took the LT1 to get a dyno. Not to bad. Flat curve, almost 410HP and 435ft/lb stock, only have an exhaust. https://www.instagram.com/p/COqhozYj...d=989agtulhknc

05-09-2021, 07:44 PM	#3
BruceWayne1LE Drives: 2018 Camaro SS 1LE M6 Join Date: Oct 2018 Location: Northern California Posts: 345	Am the only one that looks for the 5252 rule? __________________ Camaro 2SS 1LE, MBRP Catback, Mishimoto Catch Can, Rotofab dry, TSP1 7/8” headers,DSX FF, Pray ported MSD, 95mm TB 492WHP 473WTQ

05-10-2021, 08:16 AM	#8
Doc Oc Drives: 2017 Camaro 2SS Join Date: Jul 2016 Location: SC Posts: 185	STD isn't uncorrected fyi, it's just a different factor than SAE. The weird thing is it picked up 20 hp/tq between first run and last. Were these done back to back? No tuning? __________________ 2017 2SS A8 TSP LT's, ported msd/95 mm, e85

05-09-2021, 04:25 PM	#2
VR Baron SoCal Camaro5 Race Team Drives: 2021 Shadow Grey Camaro 2SS 1LE Join Date: Mar 2010 Location: SO CAL Posts: 14,288	Nice! Auto or manual? Also std correction is about 3-4% higher then sae correction. Just a fyi

05-09-2021, 07:59 PM	#6
gtfoxy Account Suspended Drives: '21 Wild Cherry ZL1 Join Date: Aug 2018 Location: WI Posts: 2,082	Yeah, something’s funky. Mathematically impossible.

05-10-2021, 05:25 AM	#7
auto_god Drives: 2021 Camaro 2SS 1LE Join Date: Mar 2021 Location: Barrie, Ontario Posts: 30	My guess would be if the torque and hp were scaled the same on the graph, it would cross over at 5252.

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