01-29-2020, 07:23 AM | #1 |
Drives: 2018 Camaro SS 1LE Join Date: Jan 2020
Location: Illinois
Posts: 41
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LT-1 Porting
Getting ready to purchase the MSD intake, and install a stage 3 cam.
What's the deal with match porting? Do you need to pull the heads off to port the MSD to heads? With the cam I want, pretty sure I will need to up grade the valve springs, Do I need to send heads, manifold, and TB out to a shop to get match ported????? I know I will need a complete tune following work. Got Kooks, full AWE, no cats now, and E-85 in place now. Educate me!!! |
01-29-2020, 08:52 AM | #2 |
Drives: Camaro 1SS A8 Vert Join Date: Sep 2018
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Just get a Pray ported MSD intake. That one will be correct.
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01-31-2020, 07:23 AM | #3 |
Drives: 2018 Camaro SS 1LE Join Date: Jan 2020
Location: Illinois
Posts: 41
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So what does Pray do?
Take a MSD IM and bench port to a set of stock heads?? |
02-01-2020, 12:07 AM | #4 | |
Drives: Chevy Camaro Join Date: Nov 2019
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Quote:
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02-01-2020, 11:01 AM | #5 |
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^ This.
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02-03-2020, 08:16 AM | #6 |
Drives: 2018 Camaro SS 1LE Join Date: Jan 2020
Location: Illinois
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No offence taken!
Just trying to figure out how Pray can send out an MSD manifold as a one size fits all? Ported to stock heads? In my mind, the heads need to come off and sent in to match port. Got to be variances between stock heads! Except for machine work, I try to do all mechanic work on my car myself, but I get the idea of a balanced build. I'm in the home work stage now!! A good tune at the end will be another thing I will need to search out. |
02-03-2020, 12:06 PM | #7 |
Drives: 2016 2SS 8AT Join Date: May 2018
Location: Nevada
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most porting of the intake isnt so much port matching but more porting and cleaning up the intake venturis to allow air to flow better in the intake itself. Yes the ends that match up with the heads will be opened up more then the stock intake but the extra flashing from the molding process is a big part that gets cleaned up
Last edited by squish72; 02-03-2020 at 05:01 PM. |
02-03-2020, 12:50 PM | #8 |
Drives: 2018 Camaro SS 1LE Join Date: Aug 2018
Location: Tampa Florida
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I think if you have the means to do, send your heads out to Pray for porting as well as the msd. Or talk to him about it, he obviously knows his stuff with 6th gens.
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02-03-2020, 12:56 PM | #9 |
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matching the ports to the intake has a very minor, nearly insignificant impact on flow, as counterintuitive as that sounds. This is true regardless of whether it's a positive or negative step. One engine builder told me about using an oval port intake on rectangular port big block heads with decent results.
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02-04-2020, 09:24 AM | #10 |
Drives: 2018 Camaro SS 1LE Join Date: Jan 2020
Location: Illinois
Posts: 41
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Great info!!
Need to more understand this new age tech stuff. Built a lot of Chevy motors 30-40 years ago, Both big and Sm block! But never have I installed a plastic intake!! That's progress, and I for one am amazed at the engineering that went into this LT-1 engine. and the LT-4 as well! Taking baby steps right now, but I will plan on sending heads out to somebody. I think my big challenge will be choosing the right cam. I will want to go as aggressive as possible with out changing out the lifters. Springs and push rods yes, but hopefully not lifters. Any suggestions ???? |
02-04-2020, 01:22 PM | #11 |
Drives: 2018 Camaro SS 1LE Join Date: Jul 2018
Location: Stuttgart, Germany
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Unfortunately, the lifters are a bit of a problem area...DOD complications.
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02-04-2020, 04:28 PM | #12 |
Acme
Drives: 2019 Camaro 1SS 1LE Join Date: Jul 2019
Location: TX
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I too am in the homework stage. I just sent pray a email to start on a plan.
But if it helps with your cam selection.... some of the name brand cams offer a compete cam install kit with there cam. I went with lingenfelter gt32 cam. I believe the install kit was an additional 900 bucks but it's new gaskets rollers springs lifters dod/afm delete plugs etc... absolutely everything you'll need for the install. Well worth it in my opinion. Even though price wise lingenfelter is very proud of their product lol. Worth it I'm hoping
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Kooks LT Headers Lingenfelter GT32 Cam Cold Inductions intake Flex Fuel converstion MSD Ignition System HPtuner American Flag Half wrap |
02-05-2020, 12:21 PM | #13 |
Drives: 2018 Camaro SS 1LE Join Date: Jan 2020
Location: Illinois
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Is E Mail the best way to contact Pray? Been looking for a number, but not found it yet.
Seems to do a lot on Face Book PM's |
02-05-2020, 06:55 PM | #14 |
Drives: 18 Camaro 2SS, 07 Saturn Ion Join Date: Apr 2018
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Yes, FB PMs is how I contacted him.
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