Photos of MAFless bellows
Thread Starter
Joined: Nov 2001
Posts: 8,246
Likes: 34
From: Victoria, TX
Photos of MAFless bellows Some of you have asked for photos of how I made the transition from my MTI lid to my 90mm Nick Williams TB using no MAF. I used the rubber adapter that comes with the SLP 85mm MAF to connect to a 4" diameter 5" length section of exhaust pipe to the Air Lid. Next I used a 4" hump hose (part number 3H4 from www.airflo.com $11.88) to connect the 4" pipe to the 90mm TB. Works beautifully. When we dynoed the car with no hose attached (completely open), the car lost 4rwhp. So I guess the setup works well.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
Thread Starter
Joined: Nov 2001
Posts: 8,246
Likes: 34
From: Victoria, TX
Originally Posted by oOoLy
What is the advantage of that if you lost 4rwhp ??
Originally Posted by oOoLy
What is the advantage of that if you lost 4rwhp ??
Originally Posted by Patrick G
When we dynoed the car with no hose attached (completely open), the car lost 4rwhp. So I guess the setup works well.
There are many advantages to SD tuning
FWIW - Here's some pics of my set up
https://ls1tech.com/forums/showthrea...&highlight=SLP
Will be upgrading to one more similar to Pat's when the 90/90 gets here
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Originally Posted by oOoLy
Sorry 
i didn't read correctly But what is the advantage when you remove the MAF ??
Do you advice me to remove my MAF ?? How can i tune the car and how much it will cost ?
i didn't read correctly But what is the advantage when you remove the MAF ??Do you advice me to remove my MAF ?? How can i tune the car and how much it will cost ?
You will need www.efilive.com or www.hptuners.com. Take a look at the "best tuner/software" sticky for more information on how to determin which software is best for you.
TECH Fanatic
Joined: Apr 2002
Posts: 1,560
Likes: 0
From: kuwait
Originally Posted by TAQuickness
The link in my sig is a step-by-step for SD tuning with a WB. I believe Pat tuned his with fuel trims (same basic concept).
You will need www.efilive.com or www.hptuners.com. Take a look at the "best tuner/software" sticky for more information on how to determin which software is best for you.
You will need www.efilive.com or www.hptuners.com. Take a look at the "best tuner/software" sticky for more information on how to determin which software is best for you.
what is the advantage when you remove the MAF ?? i will get more hp or ?
