Considering upgrading to an ls3 4 inch maf and custom 4 inch intake system for my truck but before i roll out the cash, figured i ask on here a few ?s

anyone using it notice a worthy difference?
if so, hp and/or torque wise?
of course would help to know your motor and mods, etc if you dont mind.
also, if any track times difference?
dyno difference?

any info would be greatly appreciated. thanx and GOD Bless, Rob


oops, posted i wrong section. Mr Mod, can please move to appropriate section.

 

don AKA Slowhawk who does all my tuning said there not worth it until you make around 600 horse That's once the stock 85mm MAF starts to act up.

I just did a 4-inch intake tube on my truck when I did the LSXRT and that's with my stock 85mm MAF

 

did you notice any difference or did you do it at same time as the LSXRT???

 

Sub'd. Wondering about this also

 

I did a 4" intake with the stock MAF. I did notice a bit more throttle response but not much SOTP. But I cant put my truck on a dyno to tell if there was a difference or not.

 

I have one for sale if anyone is interested. It was installed for a short while but never plugged in.

 

yeah i noticed a difference and thats even after i installed the LSXRT