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People 50 / Re: 2001 People 50 Restore, with BBK Install (50 2T)
« on: July 09, 2012, 03:04:23 PM »
If you want to keep your old exhaust as a spare, or to sell, i would suggest trying to de-carbon it. When I owned my Honda Spree, there were no aftemarket exhausts, so they suggested two different methods to decarbon.
Method#1 - Build an outdoor bonfire. Once you have plenty of hot coals, throw your exhaust in the fire and let the carbon burn from the inside out. Once the fire has burned out, pull out your exhaust, wire brush, and paint with rustoleum high heat (grills etc.) black paint.
Method #2- Lye. Go to your local hardware store and get some lye (for drain cleaning etc). Mix up in a 5 gallon bucket with water. Put your exhaust in the lye mixture and let it set for a few hours, draining and filling the inside a handful of times. Then take a fresh water hose and put it up to the exhaust inlet, to "flush" the lye mixture and carbbon out.
Method #2 was the least drastic to me, so I tried it. I got 2 more years out of my exhaust, and sold the Spree with it that way. It is still running 2 years after the sale. They guys on the Honda Spree forum think that the bonfire works best.
Method#1 - Build an outdoor bonfire. Once you have plenty of hot coals, throw your exhaust in the fire and let the carbon burn from the inside out. Once the fire has burned out, pull out your exhaust, wire brush, and paint with rustoleum high heat (grills etc.) black paint.
Method #2- Lye. Go to your local hardware store and get some lye (for drain cleaning etc). Mix up in a 5 gallon bucket with water. Put your exhaust in the lye mixture and let it set for a few hours, draining and filling the inside a handful of times. Then take a fresh water hose and put it up to the exhaust inlet, to "flush" the lye mixture and carbbon out.
Method #2 was the least drastic to me, so I tried it. I got 2 more years out of my exhaust, and sold the Spree with it that way. It is still running 2 years after the sale. They guys on the Honda Spree forum think that the bonfire works best.