What do you guys use to cap off the smog crap ?

I'm putting on a 351 this weekend, and was wondering what you used ?

The cylinder head, I'll have a block plate, so that's that one taken care of.

The part that goes to the airbox, is 10mm in diameter, what do you guys use to cap it off?

The thinner pipe of the tubing goes to the carb... Which i'm replacing the stock CVK with a TM 33/34 Mikuni pumper, (not arrived yet) so may or may not need to block that off.

Don't know if the new carb has a connection for that thin pipe to attach too? anyone who's done the same with a pumper, please let me know what you did.

Thanks

 

Vinyl caps.

My TM36-68 doesn't have smog equipment ports. I doubt your TM33/34 will.

 

Great thx, gotta figure out where to get those vinyl caps locally. Maybe an auto store?

 

Yes, the auto store should have them. Mine were from AutoZone. Vinyl lasts longer than the rubber ones.

 

Yes, my rubber ones cracked on me in a month. Got the vinyl caps and no issues. My local ACE hardware had them in all sizes.

 

Got mine at Home Despot.

 

Thanks AutoZone only had rubber ones, so i just bought them, and picked up some Vinyl caps online from Amazon. Had better things to be doing on Saturday, (aka the 351 install ) than running around town looking for some vinyl caps. Rubber ones will have to do til the vinyl ones arrive.