MAF, air filters, manual tensioner, MAP sensors, LS1 fuel rail, etc.

For Sale

Engine - Electrical

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Sep 28, 2021, 07:10 PM | Replies: 14 | Views: 3923

machschnell

Staging Lane

Join Date: Feb 2016

Posts: 73

iTrader: (2)

Price
$1
Location Ambler, PA, 19002, USA
Condition Used

Description:

--- NO FUEL RAILS OR INJECTORS ---
--- NO TENSIONERS ---

K&N 8.5” tall x 6” wide, lightly used. 3.5” and 4” inlet size
$50

No-name air filter (likely from Silicone Intakes)
5” tall x 6” wide. 3” and 3.5” inlet size
$20

LS1 MAF from 1998 Camaro
Used, works fine
$50

Corvette filter/regulator with -6 AN fittings
Wix 33737
$50

Used -6 AN stainless hose with fittings
$50

Last edited by machschnell; May 18, 2026 at 12:29 PM. Reply

Sep 28, 2021 | 07:54 PM

Mike Cordero

TECH Resident

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Joined: Aug 2006

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Likes: 5

Pcm

Sent you a pm about the pcm and the belt tensioner. Im interested in both parts. Let me know.

Sep 28, 2021 | 10:10 PM

blackbird9

Staging Lane

Joined: Oct 2014

Posts: 83

Likes: 12

From: Las Vegas

I'll take the katech, pm sent

Sep 29, 2021 | 07:09 AM

machschnell

Thread Starter

Staging Lane

iTrader: (2)

Joined: Feb 2016

Posts: 73

Likes: 0

From: Ambler, PA 19002

Quote:

Originally Posted by blackbird9

I'll take the katech, pm sent

Katech is spoken for. thanks

Oct 8, 2021 | 09:28 PM

Mike Cordero

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Injectors

Do you have a part number for the Injectors? How many pounds are them? Do you have pictures of them?

Oct 10, 2021 | 10:51 AM

machschnell

Thread Starter

Staging Lane

iTrader: (2)

Joined: Feb 2016

Posts: 73

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From: Ambler, PA 19002

Quote:

Originally Posted by Mike Cordero

Do you have a part number for the Injectors? How many pounds are them? Do you have pictures of them?

I updated the listing with a picture and part numbers and a link to the injector data

Oct 10, 2021 | 03:21 PM

Mike Cordero

TECH Resident

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Injectors

You have a pm related to the injectors. Let me know.

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Dec 23, 2022 | 01:57 PM

cool87gn

Teching In

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Joined: Jan 2005

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From: Wasilla, Alaska

MAF (3.5 inch) needed?

Do you still have the LS1 (3.5 inch) MAF? Thanks

Dec 23, 2022 | 04:19 PM

#10

machschnell

Thread Starter

Staging Lane

iTrader: (2)

Joined: Feb 2016

Posts: 73

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From: Ambler, PA 19002

Quote:

Originally Posted by cool87gn

Do you still have the LS1 (3.5 inch) MAF? Thanks

Yes I do. Send me a PM.

Feb 2, 2024 | 01:58 PM

#11

Roy0884

Teching In

Joined: Jul 2016

Posts: 2

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From: Edinburg, TX

Do you still have the MAF? Thanks

Feb 2, 2024 | 02:04 PM

#12

machschnell

Thread Starter

Staging Lane

iTrader: (2)

Joined: Feb 2016

Posts: 73

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From: Ambler, PA 19002

Quote:

Originally Posted by Roy0884

Do you still have the MAF? Thanks

Yes, you can PM me

Jul 3, 2025 | 12:52 AM

#13

ajaxbolt

Teching In

Joined: Mar 2016

Posts: 6

Likes: 0

Air Filter

No-name cone filters usually work fine as long as they’re not overly restrictive or oiled (which can gunk up MAF sensors).
Make sure it has the correct ID to match the MAF housing and is mounted securely to avoid vibration-induced sensor issues.

LS1 MAF (1998 Camaro)

This is a 3-wire MAF with integrated IAT sensor — common and compatible with many Gen III LS harnesses and PCMs (like 0411 PCM).
It must be properly calibrated in your tune — especially if you're using a non-stock intake tube (diameter and shape affect airflow readings).
Be aware: the early LS1 MAF is 3.5" diameter, while later Gen IV engines used 5-wire 4" MAFs — don’t mix them without accounting for wiring and tuning differences.

Corvette Fuel Filter/Regulator

Excellent choice for return-style systems — provides 58 psi and works great with most LS injectors and rails.
Plumbing tip:
- Feed line: From pump to filter/regulator
- Return line: From filter back to tank
- Output line: From filter to fuel rail via -6 AN
Keep the filter as close to the engine as possible to reduce pressure drop and potential vapor lock issues in hot environments.