[fast_in_muskoka]

check this out, not identical, but close . . .

https://www.camaros.net/threads/stuff-for-the-cost-of-a-usps-priority-box-no-stuff-other-than-shipping-dangling-bumper-edge-and-dewalt-stuff-not-included-tranny-mount-is-a-short.487383/

 

[YenkoSC]

check this out, not identical, but close . . .

https://www.camaros.net/threads/stuff-for-the-cost-of-a-usps-priority-box-no-stuff-other-than-shipping-dangling-bumper-edge-and-dewalt-stuff-not-included-tranny-mount-is-a-short.487383/

Unfortunately that is a different style and won't work with my setup.

 

[fast_in_muskoka]

Copy that, neither look like camaro to me . . .

 

[YenkoSC]

Copy that, neither look like camaro to me . . .

I'm looking to return my 66 Nova L79 setup back to factory, however, I believe the same vent tube was used on 67 Camaro Z/28 and 67 Chevelle 327/325HP.

 

[fast_in_muskoka]

I believe only pre 65 / 66 327s had this strange set up for PVC, most definitely not on '67 Zs, 67 302's PVC hose hooked up to oil filler tube @ front of the intake.

 

[YenkoSC]

I believe only pre 65 / 66 327s had this strange set up for PVC, most definitely not on '67 Zs, 67 302's PVC hose hooked up to oil filler tube @ front of the intake.

From the 67 Camaro AIM, Z28-A5. Original part number for tube asm 3900474. Closed positive ventilation - Clean air into engine via air cleaner attached to the tube asm with hose 3916380, dirty air out via oil filler tube 3889316 (must have sealed cap 3882864) with screw in PCV valve 6422294 and fed back into engine via hose 3916339 to Carburettor. This is the same as the K24 option on 66 Nova. Worth mentioning that my father has the original matching numbers and unrestored/non-reconditioned engine for his L48 67 Camaro (car owned since 1980) that also has this style vent tube, however I cannot find any references to the L48 having this and cannot confirm if it was indeed original to the engine as such.

I have everything for this assembly except for 3900474 - the vent tube. It seems to be quite the elusive part!

 

[fast_in_muskoka]

You are correct Sir, I forgot block was different for '67 302 Zapper engine . . .

 

[57s67RS/SS]

From the 67 Camaro AIM, Z28-A5. Original part number for tube asm 3900474. Closed positive ventilation - Clean air into engine via air cleaner attached to the tube asm with hose 3916380, dirty air out via oil filler tube 3889316 (must have sealed cap 3882864) with screw in PCV valve 6422294 and fed back into engine via hose 3916339 to Carburettor. This is the same as the K24 option on 66 Nova. Worth mentioning that my father has the original matching numbers and unrestored/non-reconditioned engine for his L48 67 Camaro (car owned since 1980) that also has this style vent tube, however I cannot find any references to the L48 having this and cannot confirm if it was indeed original to the engine as such.

View attachment 301609

I have everything for this assembly except for 3900474 - the vent tube. It seems to be quite the elusive part!

My 11A LOS 67 Camaro is an RS/SS and has the downdraft tube and oil fill pcv setup as shown in Yenko SC post. First pic shows downdraft tube by vacuum can on distributor second is back of block. Engine stamp pad VI008MT

 

[fast_in_muskoka]

Very Nice !

What kind of funky carb you got going on there ?

My 11A LOS 67 Camaro is an RS/SS and has the downdraft tube and oil fill pcv setup as shown in Yenko SC post. First pic shows downdraft tube by vacuum can on distributor second is back of block. Engine stamp pad VI008MT
View attachment 303933 View attachment 303934

 

[Charles Martin]

I also am looking for one of those 3900474 tubes. I looked at the one for the 67 Corvette, but it doesn't go behind the distributor and won't work on the Aluminum intake manifold

 

[fast_in_muskoka]

1967 Camaro Chevelle Nova PCV Vent Tube w/Spark Plug Wire Stand GM# 3900434

1967 Camaro Chevelle Nova PCV Vent Tube w/Spark Plug Wire Stand GM# 3900434: PCV crankcase vent tube assembly, with spark plug wire stand attached. Th

www.heartbeatcitycamaro.com

 

[57s67RS/SS]

Very Nice !

What kind of funky carb you got going on there ?

Holley Stealth Terminator EFI

 

[YenkoSC]

My 11A LOS 67 Camaro is an RS/SS and has the downdraft tube and oil fill pcv setup as shown in Yenko SC post. First pic shows downdraft tube by vacuum can on distributor second is back of block. Engine stamp pad VI008MT

Very interesting... Seems like there were a few '67 applications for this setup.

1967 Camaro Chevelle Nova PCV Vent Tube w/Spark Plug Wire Stand GM# 3900434

1967 Camaro Chevelle Nova PCV Vent Tube w/Spark Plug Wire Stand GM# 3900434: PCV crankcase vent tube assembly, with spark plug wire stand attached. Th

www.heartbeatcitycamaro.com

HBC shows as currently on backorder. This is because the reproduction part supplier discontinued this part... and with my experience of HBC, they'll happily take your money for backordered parts but make it a hassle to get a refund when you cancel the order

 

[fast_in_muskoka]

That would suck