2018 ZL1: 749rwhp & 743rwtq on 100 octane (Update video with Corsa Xtreme exhaust)

TripleBlkZL1 · 11-28-2018, 02:35 PM

Big shout out to all the guys at Speedinc that worked on my car and Tony DiVito for keeping me updated. On 100 octane it made 749rwhp and 743rwtq and on 93 it made 695rwhp and 705rwtq. Drivability is like stock and when you put your foot down its an absolute beast! Video and pictures below!

Mod list:

Speedinc LT4 cam kit (219/235 @.050 .643/.657 Lift (1.8 rocker) 115 LSA 38% fuel lobe)
Ported supercharger and 103mm snout by Joker Performance
PRC ported heads
ATI with 15% lower
Kooks 2" longtube headers & no cats & stock muffler (corsa xtreme on it's way

)
Nick Williams 103mm throttle body
Roto fab CAI
Weaponx triple heat exchangers
Mightymouse Solutions catch can
TCM tune
Switchable 100/93 octane tune

Corsa Xtreme axle back idle and revving
https://youtu.be/AHPcWPTJXKo

Dethsupp0rt · 11-28-2018, 04:38 PM

Real nice! I haven't been down there, but I've only heard good things about Speed Inc.

If I was keeping the car another year or two, I'd probably head down there myself.

DenverTaco07 · 11-28-2018, 04:43 PM

very nice - have fun!

Can'tHave2MuchHP · 11-28-2018, 05:42 PM

Very clean build with great parts. Enjoy that monster!

IneedAZ · 11-28-2018, 06:27 PM

When you say the octane tune is switchable, are you saying you have to load the tune or will the one tune adjust based on octane used detected by a sensor? Except heads, it's pretty much the same mods I keep thinking for myself. If you don't want to post it, can u pm me an idea what your mods with labor cost you.

TripleBlkZL1 · 11-28-2018, 06:49 PM

Quote:

Originally Posted by IneedAZ

When you say the octane tune is switchable, are you saying you have to load the tune or will the one tune adjust based on octane used detected by a sensor? Except heads, it's pretty much the same mods I keep thinking for myself. If you don't want to post it, can u pm me an idea what your mods with labor cost you.

When you want to switch to 100 octane tune you have to run the 93 thats in the tank low, fill up with 100 octane, and drive around for 15 minutes. After 15 minutes you shut the car off and flip the switch to 100 octane and turn it back on.

TripleBlkZL1 · 11-28-2018, 07:02 PM

Quote:

Originally Posted by Dethsupp0rt

Real nice! I haven't been down there, but I've only heard good things about Speed Inc.

If I was keeping the car another year or two, I'd probably head down there myself.

Quote:

Originally Posted by DenverTaco07

very nice - have fun!

Quote:

Originally Posted by Can'tHave2MuchHP

Very clean build with great parts. Enjoy that monster!

Thanks guys!

TripleBlkZL1 · 01-02-2019, 12:09 PM

Video with corsa xtreme cable back exhaust installed. I’m so happy I went with corsa! Absolutely no drone while cruising and I love how it screams and how angry she sounds. It also woke up my car while idling. Amazon had them for sale for $1,100.00 and free two day shipping.

https://youtu.be/AHPcWPTJXKo

cirpower · 03-20-2019, 10:21 AM

Wow, that idle is very nice, almost like stock. Do you know if it would pass emissions with this cam?

TripleBlkZL1 · 03-20-2019, 09:18 PM

Quote:

Originally Posted by cirpower

Wow, that idle is very nice, almost like stock. Do you know if it would pass emissions with this cam?

It was like that with the stock mufflers. It much rougher now with the corsa xtreme but I love it. My car won’t pass emissions because I don’t have cats but I don’t see why you won’t pass it if you had cats.

Camarolover85 · 03-20-2019, 11:24 PM

Wow. Great numbers and that exhaust sounds amazing.

VAZL1 · 03-21-2019, 04:06 AM

Awesome build! Why didn't you go with the roto-fab big gulp?

TripleBlkZL1 · 03-21-2019, 07:02 AM

Quote:

Originally Posted by VAZL1

Awesome build! Why didn't you go with the roto-fab big gulp?

When I got this build done the big gulp wasn’t out yet. I have it on now and I picked up another 20rwhp on 93 octane. I did not see any gains with the 100 octane tune. She will be back in the shop in two weeks to get a FI interchiller installed!

Markoz28 · 03-21-2019, 11:37 AM

How did they set up the switch between 2 tunes?

11-28-2018, 02:35 PM	#1
TripleBlkZL1 Drives: 18 ZL1 A10 & 18 2500HD Duramax Join Date: Oct 2012 Location: Chicago, IL Posts: 733 View My Garage	2018 ZL1: 749rwhp & 743rwtq on 100 octane (Update video with Corsa Xtreme exhaust) Big shout out to all the guys at Speedinc that worked on my car and Tony DiVito for keeping me updated. On 100 octane it made 749rwhp and 743rwtq and on 93 it made 695rwhp and 705rwtq. Drivability is like stock and when you put your foot down its an absolute beast! Video and pictures below! Mod list: Speedinc LT4 cam kit (219/235 @.050 .643/.657 Lift (1.8 rocker) 115 LSA 38% fuel lobe) Ported supercharger and 103mm snout by Joker Performance PRC ported heads ATI with 15% lower Kooks 2" longtube headers & no cats & stock muffler (corsa xtreme on it's way ) Nick Williams 103mm throttle body Roto fab CAI Weaponx triple heat exchangers Mightymouse Solutions catch can TCM tune Switchable 100/93 octane tune Corsa Xtreme axle back idle and revving https://youtu.be/AHPcWPTJXKo __________________ Procharged 2018 ZL1 A10 2018 2500HD Duramax Last edited by TripleBlkZL1; 03-21-2019 at 07:31 AM.

11-28-2018, 04:43 PM	#3
DenverTaco07 Drives: 2017 SS 1LE, 2017 Volt, 2013 Pilot Join Date: May 2014 Location: Colorado Posts: 4,274	very nice - have fun! __________________ 2017 SS 1LE \| HBM \| Vortech V3-Si supercharger (620RWHP and 575ft lbs) \| PDR \| Black Bowties \| Illuminated Front Black Bowtie \| Illuminated Door Sills \| Smoked Tails \| vented seats mod

11-28-2018, 06:27 PM	#5
IneedAZ Drives: 2017 ZL1 A10 & 2021 BMW M340i x Dr Join Date: Mar 2009 Location: Tampa Posts: 5,110 View My Garage	When you say the octane tune is switchable, are you saying you have to load the tune or will the one tune adjust based on octane used detected by a sensor? Except heads, it's pretty much the same mods I keep thinking for myself. If you don't want to post it, can u pm me an idea what your mods with labor cost you. __________________ Sold 2012 2LT RS 12.3@112 old setup Sold 1967 Camaro Pro Street. Ran 10's mild BB on NOS. 2017 HyperBlue ZL1 A10 Born 3/17/17Delivered 4/08/17 2020 Build: Mag2650, BTR Stage2, NW103, BG, 14% lower, 90mm upper, ARH 2" Long system w/no cats, SW Legend mufflers. 807hp/762tq on 93 gas and 848hp/792tq on e47 Sold 2018 (Go Mango) Dodge Charger Daytona 392 Daily Driver Daily Driver 2021 BMW M340i Xdrive

01-02-2019, 12:09 PM	#8
TripleBlkZL1 Drives: 18 ZL1 A10 & 18 2500HD Duramax Join Date: Oct 2012 Location: Chicago, IL Posts: 733 View My Garage	Video with corsa xtreme cable back exhaust installed. I’m so happy I went with corsa! Absolutely no drone while cruising and I love how it screams and how angry she sounds. It also woke up my car while idling. Amazon had them for sale for $1,100.00 and free two day shipping. https://youtu.be/AHPcWPTJXKo __________________ Procharged 2018 ZL1 A10 2018 2500HD Duramax

03-21-2019, 04:06 AM	#12
VAZL1 Drives: 17 ZL1 Join Date: Mar 2017 Location: VA Posts: 1,075	Awesome build! Why didn't you go with the roto-fab big gulp? __________________ 2017 ZL1 Coupe M6, Red Hot Mods; AFE Pro 5R CAI, Kong Ported Blower and Snout, NW 103 TB, Griptech 2.31 Upper, Kooks 2",JMS Voltage Booster, Flex Fuel, Mighty Mouse CC,Jannetty Racing Tune, 680 rwhp

11-28-2018, 04:38 PM	#2
Dethsupp0rt Drives: None Join Date: May 2017 Location: Chicago, IL Posts: 462	Real nice! I haven't been down there, but I've only heard good things about Speed Inc. If I was keeping the car another year or two, I'd probably head down there myself.

11-28-2018, 05:42 PM	#4
Can'tHave2MuchHP Drives: Fast Join Date: Mar 2015 Location: Michigan Posts: 3,696	Very clean build with great parts. Enjoy that monster!

03-20-2019, 10:21 AM	#9
cirpower Drives: Camaro ZL1 Join Date: Jan 2018 Location: Kansas City Posts: 201	Wow, that idle is very nice, almost like stock. Do you know if it would pass emissions with this cam?

03-20-2019, 11:24 PM	#11
Camarolover85 Account Suspended Drives: 2019 Dodge Challenger Scat Pack Join Date: Apr 2014 Location: Frederick, Colorado Posts: 1,245	Wow. Great numbers and that exhaust sounds amazing.

03-21-2019, 11:37 AM	#14
Markoz28 Drives: 18 ZL1 nightfall grey A10 Join Date: Apr 2018 Location: RGV Texas Posts: 1,527	How did they set up the switch between 2 tunes?

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