4.5" intake for the twin screw

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Sep 13, 2013 | 06:36 PM

#11

foxnutz

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From: UTAH

Quote:

Originally Posted by Smokymance

Do they have a website or a local company?

I need to come up w an intake soon

Pm'd you the info.

Sep 19, 2013 | 07:33 AM

#12

Smokymance

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From: C Town Hills, MI

Thank you!

Mar 6, 2014 | 05:51 PM

#13

Smokymance

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From: C Town Hills, MI

Fox, you had a standard MAF before the swap correct? i have an 08 as well which uses the standard MAF...i have a new credit style maf as you have in the pics above that i want to switch over to.

Basically my question is how hard was it for the tuner to tune over to the new one? i know the credit style adapter is also stock in a 4" tube.

Mar 7, 2014 | 08:20 AM

#14

foxnutz

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I copied the Maf file from a Zr1 tune and it worked as a base line. I did have to Repin the connector to get the card style maf to work. Once I did it fired right up.

Mar 7, 2014 | 08:43 AM

#15

Smokymance

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From: C Town Hills, MI

Did you just buy a GM maf bung and weld it into the tube?

Mar 7, 2014 | 03:24 PM

#16

shupe

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From: NW Arkansas

Quote:

Originally Posted by foxnutz

I copied the Maf file from a Zr1 tune and it worked as a base line. I did have to Repin the connector to get the card style maf to work. Once I did it fired right up.

Pulled the maf requency conversion values from the efilive tune reprository for a 09 ZR1 earlier today for my 4" intake project using ACDelco 213-4222. Truck started but table needs fine tuned.

Last edited by shupe; Mar 8, 2014 at 07:16 PM. Reason: removed maf freq table due to size.