ls1 maf less tune

[ls1patrol]

Hi, Im looking to find a maf less tune file/bin/download for my ls1. Im looking for a tune that's good to go, I have a HP tuner and looking for someone to shed some light on where and how I can get a few different maf less/kw upgrade tune files for l98 ls2 ls3 as well, any help would be awesome, cheers in advance !

[Antwon]

U may be pushing to get a ready to go file as most of them someone has spent time building it and not many people will part with it for nothing. But if u have hpt they have a file page on there website u may get lucky with one from there

[jca]

Hi i cant see any one giving up their tune files for free but there is a lot of experienced people on this forum that are happy to help the best thing for you eould follow the tutorials that vcm can or have provided with the software and just start with basic changes etc

[MAGP]

The early HSV LS1s were MAFless tuned, because the LS1 MAF was a huge restriction to inlet flow. There are HSV bins floating around the net for the earlier Delcos so I'm sure there would be for the LS1s as well. It's just a matter of looking and sifting the wheat from the chaff.

I think the best option would be to find a genuine untouched HSV LS1 and see if the owner will let you obtain the bin from it.

[Jayme]

not all early HSV's were mafless... only specific HSV's like the GTS.

[Antwon]

I think i may have a hpt file from a factory mafless ill have to have a look pm me if ya still need one

[MAGP]

I took a look at the OPs profile and he hasn't been on since the day after the original post on February 11.

[Antwon]

Ha just signs up to get what je wants and doesnt contribute

[MAGP]

Oh well, at least I learned something from this thread. I thought all VT HSV LS1s were MAFless but I was wrong.

[Dylan]

Think it was just the VT GTS 300kw?