Posted September 28, 200420 yr comment_96690 Can anyone describe the attachments to the stock air box, or send to a site with a diagram? I have an early 71 Z, and I just bought an airbox off ebay. I'm not 100 percent sure which hoses hook up where. My car came with a couple pair of aftermarket filters, but Ive heard the aftermarkets may not be that great without air horns??Anyway, I think i'd like to hook up the old box to see if there is any noticable difference in looks and feel. ( I did note it weighs alot more than aftermarket!)Also, I have that little Kand N breather filter hooked up to my valve cover, Ive heard that might actually not be a good idea, whats the story on that? Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/ Share on other sites More sharing options...
September 28, 200420 yr comment_96696 I'll try and take a couple of pictures of my stock setup before I plunk the L28 and 5 speed into the Z and have to revise everything. I'll post them if I can get them. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96696 Share on other sites More sharing options...
September 28, 200420 yr comment_96700 Deadflo, On my 72, at least, from memory.... each float bowl has a vent that goes to the air box, were your filter is on your valve cover... a hose from there to the air box. and then there's the warm air hose from the exhaust manifold up to just below the "snorkle" or air inlet. I think thats it.Dave Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96700 Share on other sites More sharing options...
September 28, 200420 yr Author comment_96708 I was wondering about that warm air arrangment, I have a header and cant tell where that actually hooks up. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96708 Share on other sites More sharing options...
September 28, 200420 yr comment_96716 '59 ghia is correct. He missed the hose from the lower crankcase that also has the small hose that goes to your dist. vaccum advance. That hose is larger on the engine side. As for the warmer, I got some some aluminum hose from the parts store and just used a small wire to attach it to the header. That was required for state emissions here and it does help on cold mornings Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96716 Share on other sites More sharing options...
September 28, 200420 yr Author comment_96731 Thanks guys, I am still a bit confused about the third small nipple toward the bottom of the airbox. Where does it go? I also now longer have an airpump, doesnt the other large nipple on the bottom of the box supposed to go to the input on the airpump? Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96731 Share on other sites More sharing options...
September 29, 200420 yr comment_96744 Thanks guys, I am still a bit confused about the third small nipple toward the bottom of the airbox. Where does it go? I also now longer have an airpump, doesnt the other large nipple on the bottom of the box supposed to go to the input on the airpump?One small nipple on the air box goes to the "Flow Guide Valve" that mounts on the inner fender below the coil. (you may have tossed that since you also tossed the air pump. Check your FSM "Emissions" dection for picture of it and diagram of connections. If you don't have the Flow Guide Valve, plug the nipple on the carb air box. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96744 Share on other sites More sharing options...
September 29, 200420 yr comment_96749 doesnt the other large nipple on the bottom of the box supposed to go to the input on the airpump?Yes, Mine now sports a rubber furniture leg-end cup from the hardware store. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96749 Share on other sites More sharing options...
September 29, 200420 yr Author comment_96794 alright, thanks for the info on the stock airbox hookup. Does anyone know if the little K and N breather filter I have on my valve cover is actually a bad thing? I thought I heard it could cause bad odors in the cabin, and I have noticed that especially on deceleration.Also whats everybody's thoughts on after market air filters? I have a couple vintage pairs Ive used off and on but thought id try the orignal box for awhile... Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96794 Share on other sites More sharing options...
September 29, 200420 yr comment_96801 Get a K&N filter to fit the Stock Airbox. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96801 Share on other sites More sharing options...
September 29, 200420 yr comment_96816 There is a K&N filter element for the stock air cleaner. Available at MSA, part #11-5001 $56.06. You get the benefit of the reusable filter with the stock air horns. Win-Win? Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96816 Share on other sites More sharing options...
September 29, 200420 yr comment_96817 There is a K&N filter element for the stock air cleaner. Available at MSA, part #11-5001 $56.06. You get the benefit of the reusable filter with the stock air horns. Win-Win?I've had one for 4 years. Highly recommended. Link to comment https://www.classiczcars.com/forums/topic/13444-schematic-for-hoses-on-stock-air-box/#findComment-96817 Share on other sites More sharing options...
Create an account or sign in to comment