Lt2 intake results/what’s needed to fit - Page 6

KingLT1 · 08-19-2020, 03:18 PM

Quote:

Originally Posted by xqwisit23

You forgot to add the porting to your cart or you don't plan to?

Porting only adds a few hp.not really worth the 300.00 imo.

FYI, Brandon has a Hi-ram on his car.

TJay74 · 08-19-2020, 03:20 PM

Quote:

Originally Posted by cmitchell17

Given that most of the extra airmass will be at higher rpms where the restriction was on the regular LT1 manifold, the MAF sensor should read the new extra airflow at high rpms fine. After 4000 rpms the ECM completely ignores the MAP sensor and the volumetric efficiency tables and solely relies on the MAF sensor.

Very true, or when PE is set to come on. Either way should be a easy fix to the A/F by adding or subtracting in 1% increments from the MAF table to fix the commanded A/F ratio versus the actual.

As soon as someone offers this as a kit with it being ported as well I will probably order one for my Procharged car as well.

xqwisit23 · 08-19-2020, 03:45 PM

Quote:

Originally Posted by TJay74

Very true, or when PE is set to come on. Either way should be a easy fix to the A/F by adding or subtracting in 1% increments from the MAF table to fix the commanded A/F ratio versus the actual.

As soon as someone offers this as a kit with it being ported as well I will probably order one for my Procharged car as well.

TJ,
It is offered now, but its an extra $300 for them to port.

FollowMyLine · 08-19-2020, 04:51 PM

Purchased from GPI, with mods and harness, without porting.

s346k · 08-20-2020, 07:35 AM

looks tricky if you want to fit a 95 mm tb. the top is even with the cast as are several places in the throat. looks like the inside ridge for the o ring has to go....? 2nd pic turned 90*, but the flashlight is shining on the top of the inside.

driven2exceSS · 08-20-2020, 11:18 AM

Quote:

Originally Posted by M0DRN71

Purchased from GPI, with mods and harness, without porting.

Nice, just a little more indication that you will be sticking around with us

lol

FollowMyLine · 08-20-2020, 12:35 PM

Quote:

Originally Posted by driven2exceSS

Nice, just a little more indication that you will be sticking around with us

lol

Haha! I just figured it'll be a hot ticket item, and if I don't end up in a Camaro I will sell it for exactly what I paid for it. Not trying to make a profit.

NA18CamaroSS · 08-20-2020, 11:04 PM

Where was this manifold two months ago when I was shopping for a replacement for the OEM LT1 manifold? This thing is making good numbers and is not giving up torque like the MSD, and the price tag is much more attractive. Nice write up, OP.

Fraxum · 08-21-2020, 07:27 AM

Very creative work! But given that it is possible to adapt the IM to the LT1 and get these results I would wager that an LT1 version already exists at GM for the possible use next year or the year after. Ford sells Mustangs by adding a little HP Chevy can do the same at a very low cost.

But this effort is so cool. I had a ported MSD and while it did give about the same benefit as the LT2 IM it was super expensive for a piece of plastic. And unless I am mistaken the LT2 power is less RPM intense. Better on the street.

Redlinez · 08-21-2020, 07:48 AM

Pray says the 95mm works on the LT2. I have a 95mm and an 87mm sitting around. Now if I could just get a LT2. Also have the wiring harness.

Purplt1 · 08-21-2020, 04:26 PM

Quote:

Originally Posted by Redlinez

Pray says the 95mm works on the LT2. I have a 95mm and an 87mm sitting around. Now if I could just get a LT2. Also have the wiring harness.

Yes the 95mm does work.

s346k · 08-21-2020, 06:04 PM

anyone install one of these? i did it this morning. the ole girl did not like it. car was noticeably lethargic on the first drive. im skeptical it's going to be totally ok without any changes to the tune. idles and drives fine, it's getting better with mileage but acts like it's -15 degrees timing and is on a 2 second throttle input delay. after 25 miles it was definitely getting better but not like it was.

car has headers & ethanol tune. was very snappy and strong before.

also opted to reuse the stock tb. i have an LT5 & adapter but was crunched on time and also did not want to modify the intake manifold knowing it's ultimately going to come off when the msd gets here.

6spdhyperblue · 08-21-2020, 06:05 PM

Keep us posted what u see in the logs. Are u on E?

Vacuum leak?

Dvs510 · 08-21-2020, 06:21 PM

Confirmed that this fitting does work good.. realy strong and hose does not want to pop out. Gotta give it a lil twist and make sure ring is forward to even get it out. Air tight tested, no leak.. I did have to tap out the 1/2” black plastic fitting end on booster hose w a 3/8” bit to get it to slip over the inner sleeve on the fitting tho. But that sleeves only there if u get the dot approved fitting. Anyways, just another option.... thank u op for getting us diy guys through this

08-19-2020, 04:51 PM	#74
FollowMyLine Driver for Hire Drives: 22 Camaro 2SS 1LE M6 Join Date: Jul 2017 Location: Mayer, MN Posts: 661 View My Garage	Purchased from GPI, with mods and harness, without porting. __________________ Luan Zeqollari 2022 Camaro SS 1LE M6 - Wild Cherry Tintcoat - Delivered 9/20/21 2018 Camaro SS 1LE - Hyper Blue Metallic - RIP 6/6/20 YouTube Channel

08-20-2020, 07:35 AM	#75
s346k Drives: like an old lady Join Date: Jun 2012 Location: indiana Posts: 2,396	looks tricky if you want to fit a 95 mm tb. the top is even with the cast as are several places in the throat. looks like the inside ridge for the o ring has to go....? 2nd pic turned 90*, but the flashlight is shining on the top of the inside. Attached Images __________________ 2016+ camaro: everyone’s first car

08-20-2020, 11:04 PM	#78
NA18CamaroSS Drives: 2018 Chevrolet Camaro 2SS 1LE 6M Join Date: Jul 2019 Location: California Posts: 283 View My Garage	Where was this manifold two months ago when I was shopping for a replacement for the OEM LT1 manifold? This thing is making good numbers and is not giving up torque like the MSD, and the price tag is much more attractive. Nice write up, OP. __________________ Bolt-ons.

08-21-2020, 07:27 AM	#79
Fraxum Drives: a M6 LT1 ordered From Becky!!! Join Date: Jan 2010 Location: NJ Posts: 7,520	Very creative work! But given that it is possible to adapt the IM to the LT1 and get these results I would wager that an LT1 version already exists at GM for the possible use next year or the year after. Ford sells Mustangs by adding a little HP Chevy can do the same at a very low cost. But this effort is so cool. I had a ported MSD and while it did give about the same benefit as the LT2 IM it was super expensive for a piece of plastic. And unless I am mistaken the LT2 power is less RPM intense. Better on the street. __________________ "Democracy Dies in Darkness" My LT1 Keeper ..... ..... My Car Blog CarPlayList, a free App to build USB and Android Music drives.

08-21-2020, 07:48 AM	#80
Redlinez Shifts under load Drives: 2020 Camaro 1SS 1LE rally green Join Date: Apr 2017 Location: Fuquay-Varina, NC Posts: 1,295	Pray says the 95mm works on the LT2. I have a 95mm and an 87mm sitting around. Now if I could just get a LT2. Also have the wiring harness. __________________ 24 Audi S3 prem plus, sport package HPDE - southeast - JTI- solo, PCA- blue. 22 Suzuki GSX-S 1000GT blue

08-21-2020, 06:04 PM	#82
s346k Drives: like an old lady Join Date: Jun 2012 Location: indiana Posts: 2,396	anyone install one of these? i did it this morning. the ole girl did not like it. car was noticeably lethargic on the first drive. im skeptical it's going to be totally ok without any changes to the tune. idles and drives fine, it's getting better with mileage but acts like it's -15 degrees timing and is on a 2 second throttle input delay. after 25 miles it was definitely getting better but not like it was. car has headers & ethanol tune. was very snappy and strong before. also opted to reuse the stock tb. i have an LT5 & adapter but was crunched on time and also did not want to modify the intake manifold knowing it's ultimately going to come off when the msd gets here. __________________ 2016+ camaro: everyone’s first car

08-21-2020, 06:05 PM	#83
6spdhyperblue Drives: 6th gen Join Date: Aug 2013 Location: US Posts: 3,678	Keep us posted what u see in the logs. Are u on E? Vacuum leak? __________________ ‘22 2SS 1LE M6 Summit White - RF, Flexfuel, LT2 intake, 95mm tb, ATI udp, VT ramair, full 28” dragpack - 11.68@122 ‘16 1SS M6 LT2 intake + boltons on DR 11.0@126+ (Sold)

08-21-2020, 06:21 PM	#84
Dvs510 Drives: 2018 Camaro SS/1LE Join Date: Jan 2018 Location: Bay area Posts: 148	Confirmed that this fitting does work good.. realy strong and hose does not want to pop out. Gotta give it a lil twist and make sure ring is forward to even get it out. Air tight tested, no leak.. I did have to tap out the 1/2” black plastic fitting end on booster hose w a 3/8” bit to get it to slip over the inner sleeve on the fitting tho. But that sleeves only there if u get the dot approved fitting. Anyways, just another option.... thank u op for getting us diy guys through this Attached Images

User Name		Remember Me?
Password