exhaust valve seat

How the engine works

Moderators: Greenleaf, KTA, BC847, Richie O

exhaust valve seat

Postby Randy » Tue Jun 16, 2015 4:19 pm

Hey what do you guys think of this? repairable?
its not off my first gen, actually from a Mitsubishi 4d55.
anyone here with lots of cylinder head experience?

Image
Randy
fuel pin?
 
Posts: 10
Joined: Wed Sep 03, 2014 10:07 pm

Re: exhaust valve seat

Postby PToombs » Tue Jun 16, 2015 4:38 pm

Cut it out and put in a new one. By the time you get that cut to where it will seal the valve will be too recessed and compression will be too low.
pete

Just enough power to break everything behind the crankshaft.
User avatar
PToombs
14mm rotor
 
Posts: 11367
Joined: Sun Jan 07, 2007 6:13 pm
Location: Syracuse NY. Snow central!

Re: exhaust valve seat

Postby ellis93 » Tue Jun 16, 2015 6:15 pm

Yep.....machine shop time.
93 D250 ,5 speed,4.11s,k&n autometer tach pyro trans boost guages,GDS 60mm h1c 14cm,honed 5x10,hplp/reg,1/8 timing,M+H M2 fuel pin, tims cooler tubz
User avatar
ellis93
14mm rotor
 
Posts: 7761
Joined: Wed Feb 17, 2010 3:16 pm
Location: lucedale,mississippi
Top


Return to Engine

Who is online

Users browsing this forum: No registered users and 16 guests