Exhaust Manifold Porting
While I have my Super B Special pulled for some warranty work, I was kicking around the idea of getting my exhaust manifold ported. Sounds easy, but is that really the case? I figured I'd line up the gaskets mark where I want to port, then take a dye grinder to it... Is their anything special to be known before I take the grinder to it?
i was thinking about doing this as well, i saw a thread some where else that had a really good write up and all the people that had done it said their egts drop 100-200* and the spool up time improved, some of them also took some meat out of the head and on the turbo flange as well
I'll let you guys know how it goes tomorrow... I'm going to take away from the inlets and some off the turbo flange. I really want to port the exhaust side of my head but I don't plan on pulling the head again for awhile...
---AutoMerged DoublePost---
i ported the manifold on my brothers vp truck and now she spools up really fast and droped temps a bit, i didnt gasket match thos just smoothed the inside and took down some sharp corners, started with a carbide bur and fisished with 200 grit cartridge rools
Last edited by wes-cummins; Sep 12, 2010 at 12:09 PM. Reason: Automerged Doublepost
Thread
Thread Starter
Forum
Replies
Last Post
Jet A Fuel
6.7 Liter Dodge Cummins 07.5-12
3
Aug 3, 2015 10:45 AM
Jake12valve
Diesel In Distress - Support Ticket
5
May 10, 2015 11:57 PM
cummins Pride
12 Valve 2nd Gen Dodge Cummins 94-98
7
Oct 23, 2014 01:10 PM




