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05-05-2020, 02:28 PM
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#1 |
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Registered User
 
Join Date: Dec 2012
Location: Los Banos CA
Posts: 2,705
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MAF Swap
Hey guys I am wanting to swap to a different style MAF on my truck.
my current one is a AC Delco 19351885 (2008 gen IV) https://www.amazon.com/ACDelco-19351.../dp/B0792GT5B7 to this blade style AC Delco 23256991 (2011 Gen IV) https://www.amazon.com/ACDelco-23256.../dp/B010G6GEH0 The wiring and connectors are the same according to the pinouts and schematics. I know it will need to me calibrated but anyone see a problem? I cant seam to find any information online. Thanks Scott
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1956 Chevy Bel Air 2 door 1956 Chevy 210 4 Door 1970 K20 LWB project the Hulk build w/Supercharged 4.8L-ly2/4L60E HULK BUILD 1970 C10 Yellow/White Deluxe LWB w/ 5.3L-LC9/6L80E 1968 K10 LWB Dark green my son calls it "THE HULK Jr"HULK JR *SOLD* GO  GO!!!
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05-06-2020, 06:53 PM
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#2 |
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Registered User
Join Date: Nov 2012
Location: 9
Posts: 862
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Re: MAF Swap
I would think it would be fine. Ive swapped mine over to an LS3 style cartridge. As long as you tune the curve and the swapped sensor has the same overall reading capacity it shouldn't matter.
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05-07-2020, 12:35 AM
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#3 |
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Registered User
Join Date: Dec 2012
Location: Los Banos CA
Posts: 2,705
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Re: MAF Swap
So can I just use the settings for the 2011 MAF in the 2008 tune? Since they are both same generation just need to calibrate after correct?
__________________
1956 Chevy Bel Air 2 door 1956 Chevy 210 4 Door 1970 K20 LWB project the Hulk build w/Supercharged 4.8L-ly2/4L60E HULK BUILD 1970 C10 Yellow/White Deluxe LWB w/ 5.3L-LC9/6L80E 1968 K10 LWB Dark green my son calls it "THE HULK Jr"HULK JR *SOLD* GO GO!!!
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05-07-2020, 08:08 PM
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#4 |
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Registered User
Join Date: Nov 2012
Location: 9
Posts: 862
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Re: MAF Swap
I think that's what I did with mine, been a while since I've messed with it.
Just start it and let it idle and watch where you are at with fueling. If you are off I'd adjust the entire table up or down until it idles a touch rich. Once that is done then calibrate the curve. |
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05-08-2020, 01:10 AM
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#5 |
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Registered User
Join Date: Dec 2012
Location: Los Banos CA
Posts: 2,705
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Re: MAF Swap
Cool thank you I will try it as soon as I get my wide band sensor.
__________________
1956 Chevy Bel Air 2 door 1956 Chevy 210 4 Door 1970 K20 LWB project the Hulk build w/Supercharged 4.8L-ly2/4L60E HULK BUILD 1970 C10 Yellow/White Deluxe LWB w/ 5.3L-LC9/6L80E 1968 K10 LWB Dark green my son calls it "THE HULK Jr"HULK JR *SOLD* GO GO!!!
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