Subject	Slightly better spool but Extrude Honing is the way to go
Posted by	Milo (Sport Z Magazine) on July 21, 2004 at 11:12 AM
	This message has been viewed 31 times.
In Reply To	Any pros/cons on porting the OEM exhaust manifolds? (n/m) posted by mr. zed line on July 21, 2004 at 08:46 AM
Message	if you can afford it. Extrude Honing is a much better process but is very expensive. Also, think about heat wrapping them bad boys to keep under the hood temps down a bit.
Follow Ups	Any pros/cons on porting the OEM exhaust manifolds? (n/m) - mr. zed line 08:46:08 07/21/04 I can't see any cons to it... Search has lots of info prob. (n/m) - zboost 08:48:06 07/21/04 Re: Any pros/cons on porting the OEM exhaust manifolds? - got rice? 08:53:53 07/21/04 Try these links>>> I've had these links for a while - PiotrC70 10:10:16 07/21/04 Slightly better spool but Extrude Honing is the way to go - Milo (Sport Z Magazine) 11:12:52 07/21/04 extrude honing by itself is a marginal improvement - aliaZ 12:51:35 07/21/04 Good point, but it just about the only option aside from - Milo (Sport Z Magazine) 14:41:21 07/21/04 yea, swain coat the manifolds. Too much of a bitch to wrap. (n/m) - Chris(NJ) 16:57:18 07/21/04 Whatever you do, get flex joints for your test pipes - SeedyROM 11:15:11 07/21/04
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