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02-05-2011, 08:53 PM | #1 |
Registered User
Join Date: Dec 2010
Location: Raleigh NC
Posts: 13
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THERMAC...leave it or remove ? ? ?
I have a 84 K20 and I removed the stock manifolds with A.I.R. and installed new Flowtech Headers, but now I dont know what to do with the Thermac ...AKA the flapper and the hole underneathe where the sove pipe went....should I just leave it be or should I block off/ fix it to stay open ? ? Please tell me your thoughts / experience . Thanks
Last edited by K20JLG; 02-05-2011 at 10:21 PM. Reason: to expain more |
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