FenwickHockey65's Great Thread of GM Knowledge - Page 69

NASTY99Z28 · 11-09-2013, 04:25 PM

Quote:

Originally Posted by FenwickHockey65

http://www.leftlanenews.com/cadillac...bo-32l-v6.html

Well that's interesting.

DAYUUUUUUUMMMMMMMM!!!!!!!

:wu b:

KMPrenger · 11-09-2013, 07:33 PM

I did a little reading on some dyno testing on the LF3. It seems to confirm exactly what I figured GM was doing with this engine, and what it is capable of:

Quote:

In dissecting the ECU programming, there are specific torque target tables, and the ECU is empowered to do many things to get to those levels, including throttle reduction, boost reduction and timing reduction. We saw the throttle drop close to 50% right after spoolup in some cases which is where the little drop off in torque comes from. But later runs showed less torque here as the ECU learned and was more predictive. This would be less prevalent on the road because the load on the dyno is somewhat higher especially at low rpms, causing the boost response to be more aggressive. The ECU is arguably the most complex spark ignition ECU that GM has ever used. Not only do we have target torque tables, but the torque models includes things like turbocharger compressor efficiency, predicted turbocharger turbine speeds, and many other variables. I can't wait to start tuning them as based upon the way ECU is limiting the output in stock form, this engine will easily pump out 500+ lbs-ft of torque and 460-480 hp with minimal mods/tuning and should come close to matching the old CTS-V acceleration wise when doing so (I own a 2010 CTS-V 6MT myself). And as JK said, what does this tell us about the next CTS-V? Can't wait.

LOWDOWN · 11-09-2013, 09:18 PM

Quote:

Originally Posted by Bhobbs

http://m.autoblog.com/2013/11/03/che...-concept-sema/

THIS TRUCK NEEDS AN RPO!!!

I was very pleasantly surprized when this was shown @ SEMA.

Build it!

LOWDOWN · 11-09-2013, 09:21 PM

Quote:

Originally Posted by Bhobbs

Attachment 571500

http://m.autoblog.com/2013/11/03/che...-concept-sema/

THIS TRUCK NEEDS AN RPO!!! And the non-NHTSA bits need Part #s.

I was very pleasantly surprized when this was shown @ SEMA.

It'll give the Ford tremors...and it'll ram a Dodge where it needs ramming...

Build it!

Overflow · 11-15-2013, 11:07 AM

GM is recalling 15,000 Malibus.

FenwickHockey65 · 11-15-2013, 03:30 PM

Plus 45k for an HVAC issue.

GC-Camaro · 11-20-2013, 06:30 PM

2015 Colorado!

http://www.gminsidenews.com/forums/f...73#post3201753

FenwickHockey65 · 11-20-2013, 06:35 PM

Check the thread right under this one.

FenwickHockey65 · 11-20-2013, 08:12 PM

Next-generation Duramax Diesel coming for 2017 MY.

shank0668 · 11-20-2013, 08:19 PM

Quote:

Originally Posted by FenwickHockey65

Next-generation Duramax Diesel coming for 2017 MY.

Any other details?

When will we see the 15 Canyon?

FenwickHockey65 · 11-20-2013, 08:25 PM

Nope. First test blocks were cast this week, that's the only reason we know.

Canyon, probably at Detroit.

camaro2lt · 11-20-2013, 10:28 PM

i thought they said they were going to show 13 new cars......were are they?

FenwickHockey65 · 11-20-2013, 10:29 PM

No, 13 Chevrolets were redesigned, introduced, or had models added to their lineups in 2013. They aren't showing 13 new cars.

FenwickHockey65 · 11-23-2013, 01:05 AM

Reports of ATS Coupe debut in Detroit.

11-15-2013, 03:30 PM	#958
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	Plus 45k for an HVAC issue. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

11-20-2013, 06:30 PM	#959
GC-Camaro Drives: 2014 Impala Join Date: Apr 2009 Location: Grove City, OH Posts: 607	2015 Colorado! http://www.gminsidenews.com/forums/f...73#post3201753 __________________ 2010 2SS/RS

11-20-2013, 06:35 PM	#960
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	Check the thread right under this one. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

11-20-2013, 08:12 PM	#961
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	Next-generation Duramax Diesel coming for 2017 MY. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

11-20-2013, 08:25 PM	#963
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	Nope. First test blocks were cast this week, that's the only reason we know. Canyon, probably at Detroit. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

11-15-2013, 11:07 AM	#957
Overflow Space Shuttle Aficionado Drives: 2016 Camaro 2SS Join Date: Jun 2010 Location: Tampa, FL Posts: 30,897 View My Garage	GM is recalling 15,000 Malibus.

11-20-2013, 10:28 PM	#964
camaro2lt Drives: 2010 Camaro 2LT VR/RS CGM Rally's Join Date: May 2009 Location: Palmyra, PA Posts: 5,675 View My Garage	i thought they said they were going to show 13 new cars......were are they?

11-20-2013, 10:29 PM	#965
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	No, 13 Chevrolets were redesigned, introduced, or had models added to their lineups in 2013. They aren't showing 13 new cars. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

11-23-2013, 01:05 AM	#966
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	Reports of ATS Coupe debut in Detroit. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)