Intake manifold

427 · 03-25-2022, 07:48 PM

Does anybody make an intake manifold for adding port injection on the LTG?

Kurt

95TA - The Beast · 03-25-2022, 09:35 PM

I have looked quite a bit as of late and one guy did his own. It was done in a weaker section of the intake and in a way that it changes wiring routing and a bunch of other stuff.

But, there are no kits or pre-built units.

I have actually came up with a way to make it work, but to accomplish it in a "bulletproof" manner it is quite expensive and very involved to get "right".

I may do it as an exercise and a way to see if I can actually get max power out of a non-e85 setup on 93 octane, but I really shouldn't even need it with the proper parts (cam, turbo, intercooler, piping, etc). Problem is to pull it off looks to be around $1k in parts going progressive, direct-port, good controller, etc. I do have an extra intake manifold on hand to do the build.

If I do get a system done I might end up offering doing the build for a cost. As I stated it is quite involved compared to most setups.

cooper1965 · 04-05-2022, 09:42 AM

G1 Pro. Warning, tuning for this is not for a novice or even some veterans.

Start The Machine · 04-06-2022, 01:42 PM

Tuning nightmare.

Start The Machine · 04-06-2022, 01:52 PM

https://prometh.com/collections/4-cylinder

cooper1965 · 04-09-2022, 07:26 PM

Quote:

Originally Posted by Start The Machine

https://prometh.com/collections/4-cylinder

Eigh... I'd be marginally worried about tapping into a plastic composite intake for bungs... Granted, I do have guys that have done this, but I also ask they keep a mini fire extinguisher on hand....

427 · 04-10-2022, 09:33 PM

That takes a 90mm LS throttle body?

Kurt

Quote:

Originally Posted by cooper1965

G1 Pro. Warning, tuning for this is not for a novice or even some veterans.

Start The Machine · 04-11-2022, 10:20 AM

Quote:

Originally Posted by cooper1965

Eigh... I'd be marginally worried about tapping into a plastic composite intake for bungs... Granted, I do have guys that have done this, but I also ask they keep a mini fire extinguisher on hand....

I agree, creating your own threads in the plastic intake is sketchy at best. For the guys that you know that have done this, how did it perform? Did all of the cylinders have equal spray volume?

cooper1965 · 04-13-2022, 08:41 AM

Quote:

Originally Posted by Start The Machine

For the guys that you know that have done this, how did it perform? Did all of the cylinders have equal spray volume?

One guy has been running around for almost 2 years now like this. No issues. Recently took a peak inside the engine, every cylinder seemed to be equally clean. So I would say yes. Individual cylinder monitoring would be great to have... ..

03-25-2022, 07:48 PM	#1
427 Drives: Camaro Join Date: Jan 2013 Location: Texas Posts: 59	Intake manifold Does anybody make an intake manifold for adding port injection on the LTG? Kurt

04-05-2022, 09:42 AM	#3
cooper1965 Coopers Camaro Drives: 18 Flex Fuel LTG Join Date: Nov 2016 Location: St. Louis/Sullivan/Washington MO Posts: 933	G1 Pro. Warning, tuning for this is not for a novice or even some veterans. Attached Images __________________ Flex Fuel tuned by me using HPT-:- ---My Build Thread--- -----My IG PAGe-----

04-06-2022, 01:42 PM	#4
Start The Machine Drives: 2016 M6 2.0T Join Date: Nov 2016 Location: Gig Harbor, WA Posts: 838	Tuning nightmare. __________________ RS Package, HD Cooling Package, Brembo 6 Piston Front Brakes, SRP Racing Pedals, Soler Performance Throttle Controller, Dyno Tuned by Trifecta, Velossa Tech Ram Air, Mishimoto Intake, aFe Air Filter, Mishimoto Charge Pipes, ZZP 67mm Throttle Body, Trifecta T40 Stage 2 Turbo, JacFab Recirculation Valve, PTP Turbo Blanket, ZZP Catted Downpipe, Mishimoto Pro Cat-Back Quad Tip Exhaust, Mishimoto Catch Cans, Mishimoto Coolant Reservoir Tank, GM SEMA Grill, Ikon Motorsports Front Fascia Extension, Ikon Motorsports 1LE Spoiler, American Authority ZL1 Side Skirts, AMPP Quad Tip Rear Valance

04-06-2022, 01:52 PM	#5
Start The Machine Drives: 2016 M6 2.0T Join Date: Nov 2016 Location: Gig Harbor, WA Posts: 838	https://prometh.com/collections/4-cylinder __________________ RS Package, HD Cooling Package, Brembo 6 Piston Front Brakes, SRP Racing Pedals, Soler Performance Throttle Controller, Dyno Tuned by Trifecta, Velossa Tech Ram Air, Mishimoto Intake, aFe Air Filter, Mishimoto Charge Pipes, ZZP 67mm Throttle Body, Trifecta T40 Stage 2 Turbo, JacFab Recirculation Valve, PTP Turbo Blanket, ZZP Catted Downpipe, Mishimoto Pro Cat-Back Quad Tip Exhaust, Mishimoto Catch Cans, Mishimoto Coolant Reservoir Tank, GM SEMA Grill, Ikon Motorsports Front Fascia Extension, Ikon Motorsports 1LE Spoiler, American Authority ZL1 Side Skirts, AMPP Quad Tip Rear Valance

03-25-2022, 09:35 PM	#2
95TA - The Beast Drives: 2014 Cadillac CTS4 2.0T Performance Join Date: Sep 2019 Location: WI Posts: 117	I have looked quite a bit as of late and one guy did his own. It was done in a weaker section of the intake and in a way that it changes wiring routing and a bunch of other stuff. But, there are no kits or pre-built units. I have actually came up with a way to make it work, but to accomplish it in a "bulletproof" manner it is quite expensive and very involved to get "right". I may do it as an exercise and a way to see if I can actually get max power out of a non-e85 setup on 93 octane, but I really shouldn't even need it with the proper parts (cam, turbo, intercooler, piping, etc). Problem is to pull it off looks to be around $1k in parts going progressive, direct-port, good controller, etc. I do have an extra intake manifold on hand to do the build. If I do get a system done I might end up offering doing the build for a cost. As I stated it is quite involved compared to most setups.

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