The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Let's talk air filters & air intakes and how they affect an engines tune..

Andy4639 · 01-28-2014, 11:40 PM

I hope the whole front of that box is cut out even the radiator support. You need to get the front of it full of air. Does the hood seal the top part off? I would cut the 4" hole like I did and have it sealed at the top.

01-28-2014, 11:40 PM	#34
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: Let's talk air filters & air intakes and how they affect an engines tune.. I hope the whole front of that box is cut out even the radiator support. You need to get the front of it full of air. Does the hood seal the top part off? I would cut the 4" hole like I did and have it sealed at the top. __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.