LS1 or LT1 MAF

[TurboTer]

Which one is better for my setup (check the sig), and which is 3.5"?

 

[azgn]

the stock maf will work just fine until you need to replace it....then consider the Chebby maf

 

[Crazi]

Considering that you can get them both pretty cheap, I would get the LS1 MAF which is 3.5". It has the capability to flow more air if you ever need it and it is easier to do this once then have to buy new MAF pipes if you decide to upgrade to the LS1 Maf later. I actually bought two cause I went to buy one and told some guy online that I would buy his if he didn't sell it to some other guy. Well I bought two LS1 MAF's for 100 bucks!!

 

[Two Lane]

And the Z-06 MAF is 3.75

HTH

 

[UNGN]

F-body's (both LT1 and LS1) were 3.5"

Non F bodies like LT1 impala, roadmaster and some 4.3L S10's use the 3" MAF.

For your set up an LT1 3" will work fine, with no adapters to buy. Of course a translator is still required.

 

[blackbuick87]

3" is good to low/mid 11's

 

[Crazi]

I stand corrected!