Problem 300 head
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Lead Driver
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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
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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.
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