Problem 300 head
Thread Starter
|
Lead Driver
Joined: Mar 2008
Posts: 7,188
Likes: 384
From: Near Los Angeles
Problem 300 head
I decided to tear into my problem head[/SIZE]. I need to change the sbc valves with the oe length ones from SI valves. There is a subtle diesel noise coming from the head. I tried to tighten the rockers a quarter turn, from 1/4 to 1/2 turn, but no change.
When I examine and change the valves, I will most likely change the lifters and cam too, since they were in the original engine, changing to the Isky 262 cam, or the Comp 268.
When I examine and change the valves, I will most likely change the lifters and cam too, since they were in the original engine, changing to the Isky 262 cam, or the Comp 268.
Last edited by F-250 restorer; Aug 8, 2010 at 04:22 PM. Reason: Make it clearer
Elder User
Joined: Oct 2007
Posts: 566
Likes: 1
I decided to tear into my problem head[/size]. I need to change the sbc valves with the oe length ones from SI valves. There is a subtle diesel noise coming from the head. I tried to tighten the rockers a quarter turn, from 1/4 to 1/2 turn, but no change.
When I examine and change the valves, I will most likely change the lifters and cam too, since they were in the original engine, changing to the Isky 262 cam, or the Comp 268.
When I examine and change the valves, I will most likely change the lifters and cam too, since they were in the original engine, changing to the Isky 262 cam, or the Comp 268.
Thread
Thread Starter
Forum
Replies
Last Post
Big-Sarge
6.7L Power Stroke Diesel
47
Jan 17, 2024 10:32 PM
ten.mile
6.0L Power Stroke Diesel
4
May 16, 2020 04:34 PM
Kirbys73F100
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
11
Jul 16, 2010 09:25 AM
