11-20-2018, 12:52 PM | #1 |
Drives: '18 SS 1LE M6 Join Date: Feb 2018
Location: TX
Posts: 117
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Dyno Results: Fully built N/A LT1
Last 4 months have felt like an eternity, but she's finally ready to hurt some feelings in mexico.
Had to weld-repair both heads, replace the sleeve on cylinder 6, & replace all intake valves with ferrea hollow stems. Threw in a set of forged diamond pistons and Callie's steel h-beam. BTR double .660 valve springs, chromly pushrods, trunion upgraded rocker arms, LS7 lifters Gapped clearances with consideration for nitrous later on. Cam phasers are locked out. Did 250 miles for break-in with Joe Gibb's break-in oil, flushed it and put in some 15-40 VR1. Don Hardy built the shortblock, Speedtek did the machine work on the heads & put in the motor, Andy Moye @Primetuning tuned the car. I'm pretty happy with the results. Car drives great, very little bucking which is amazing considering the cam. Idle still needs touching up, but other than that.. She put down 576/470 @7000 w/E85 on a dynojet The little blip at the end of the graph is from wheelspin. Guess it's time for some slicks VIDEO & pics in this folder: https://drive.google.com/drive/folde...iJcocOroboRW41
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'18 1SS 1LE M6 NGM|| 11.5:1 Diamond Pistons || Callie's H-beams || Vengeance III Cam Kit || Built Heads || TSP LTs 1 7/8"(C-Coated) || MSD IM || DSX E85 || Rotofab || BMR Springs || 576/472 @7000rpm
Last edited by DatBrotato; 11-20-2018 at 02:49 PM. |
11-20-2018, 01:07 PM | #2 |
Drives: Camaro Join Date: Sep 2018
Location: USA
Posts: 520
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Nice! I would like to get 600h.p. out of mine.
While the engine was apart IMO, I would have put a Callies 4.00" stroke crankshaft. |
11-20-2018, 01:10 PM | #3 |
Drives: '17 SS/1LE/PDR Join Date: Feb 2017
Location: SOMD
Posts: 222
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looking good, congrats! Squeezing out a 100hp per liter naturally aspirated, love these builds!
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PRAY ported MSD/TB : ROTOFAB/dry : DSX flex fuel : HPA Stage 3 : ARH catted long system/oem NPP : RSR harness bar : RSD : FSO1 : MPS4S 305F/325R
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11-20-2018, 01:47 PM | #4 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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Did you stay with the stock cubes? Great numbers, I met Don Hardy at Sema, builds some wicked motors and his dad used to build some really wicked drag cars.
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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11-20-2018, 02:13 PM | #5 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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It would be nice to a SAE graph as there is no such thing as STD horsepower unless we are talking unicorns...
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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11-20-2018, 02:16 PM | #6 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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where are primetune and speedtek located in Tx?
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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11-20-2018, 02:18 PM | #7 | |
Drives: '18 SS 1LE M6 Join Date: Feb 2018
Location: TX
Posts: 117
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Quote:
Yeh Don was great to deal with, I'll def be going back to him. I considered stroking it. But this cam loves revs, we've got extra clearance from the butterfly-style pistons, & I like hearing it scream. So we stayed with a stock stroke. Boring it out might not have been a bad idea.. Speedtek is in ftw, Andy tunes out of several shops in north Texas. You just gotta reach out to him on fb.
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'18 1SS 1LE M6 NGM|| 11.5:1 Diamond Pistons || Callie's H-beams || Vengeance III Cam Kit || Built Heads || TSP LTs 1 7/8"(C-Coated) || MSD IM || DSX E85 || Rotofab || BMR Springs || 576/472 @7000rpm
Last edited by DatBrotato; 11-20-2018 at 02:46 PM. |
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11-20-2018, 02:22 PM | #8 |
Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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I will dyno in Austin, DSX was here, AFAIK, no central texas dyno and or tuners, at least none that come with a recommendation. Houston and Dallas. So share you tuning dyno experience...
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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11-20-2018, 02:59 PM | #9 | |
Drives: '18 SS 1LE M6 Join Date: Feb 2018
Location: TX
Posts: 117
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Quote:
Y2k, 21st Century, AMP, LG, & Speedtek are the heavy hitters in DFW. Andy took 3 tuning sessions to get the car how I wanted it. Each time he improved on the tune. He charged 1 flat rate in the beginning and never asked for more. I'll be going back to him for my nitrous tune. My 2nd choice would be AMP's or 21st's tuner. I can't recall their names, but everyone likes both of em.
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'18 1SS 1LE M6 NGM|| 11.5:1 Diamond Pistons || Callie's H-beams || Vengeance III Cam Kit || Built Heads || TSP LTs 1 7/8"(C-Coated) || MSD IM || DSX E85 || Rotofab || BMR Springs || 576/472 @7000rpm
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11-21-2018, 10:15 AM | #10 |
Drives: 2013 SS Join Date: May 2013
Location: DFW
Posts: 4,102
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Pretty sweet!
I've done business with Don hardy for 8yrs to date. Hands down a great engine builder. Spedtek is also a great shop. They built my turbo Denali back in 2010.
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