toomanymodz
Well-Known Member
- Joined
- Oct 14, 2009
- Messages
- 1,120
I read somewhere that the stock Buick MAF (with screens) only flows about 585 cfm. Has anyone upgraded to an LS1 MAF (with translator)? If so, what performance gains did you get? Does anyone know what the stock LS1 (3 1/2 inch) MAF flows? I've seen some aftermarket billet ends that they claim increases the flow, but I'd think that would throw off the calibration.