I put the heads on stands and fill the chambers with solvent. That's a good leak test.I could, and probably should. Odessa claims all are pressure tested and valve to seats are vacuum tested to ensure valve sealing.
I put the heads on stands and fill the chambers with solvent. That's a good leak test.I could, and probably should. Odessa claims all are pressure tested and valve to seats are vacuum tested to ensure valve sealing.
Well, when I do heads, I normally check the valves for sealing with alcohol and light. However, this is more about a repair breaking loose in a short time down the road. It's the repair I question, even if the valve is sealing.I put the heads on stands and fill the chambers with solvent. That's a good leak test.
I wouldn't use those heads myself.Well, when I do heads, I normally check the valves for sealing with alcohol and light. However, this is more about a repair breaking loose in a short time down the road. It's the repair I question, even if the valve is sealing.
.BHJ Products makes a drilling jig part # MDF-1, but it is expensive.
.Well, when I do heads, I normally check the valves for sealing with alcohol and light. However, this is more about a repair breaking loose in a short time down the road. It's the repair I question, even if the valve is sealing.
I have the set on my magnum on the stand as well. I was down at the machine shop this morning and talked with the guy in detail and in depth what the plan was. We'll see what they say.....
I have 3 sets of magnum heads. I don't know if they are cracked or not but your welcome to find out.
Let's see what the machine shop says, and we'll go from there....I've got a pair of Magnum heads I was going to post in the fo'sail section. I mag'ed them no cracks. They have a 5 angle valve job and some basic port work. Come with all the valves, locks, retainers, rockers and hardware. I'd let 'em go dirt cheap, but I'm sure shipping would be a killer.
Looks solid! What's the "project" with it??This is my sisters 70 1/2 ton. It was my dads and before him my granddads. It is my project at the moment.
View attachment 1715268880
Alright, back on track. Head is back from the machine shop, they cut a seat out and inspected. Replaced the seat, said they thought the fixes were ok to go.Can't catch a break...…..
So, I was blending the intake bowls, and buffing the casting on the exhaust bowls, and this remanufactured Odessa heads appears to have a cracked exhaust seat.
I can catch a finger nail on it. Doesn't appear to be the head, just the exhaust seat?
View attachment 1715266604
View attachment 1715266605
Bottom Picture shows the possibility of a flick???
Alright, back on track. Head is back from the machine shop, they cut a seat out and inspected. Replaced the seat, said they thought the fixes were ok to go.
ONWARD WITH THE BUILD
Right back at ya happy New Year!..... and...… minutes away from 2019 - the race !Happy New Years. To 318 and everybody else. Hope everybody has a good year and you get in some track time.
.Right back at ya happy New Year!..... and...… minutes away from 2019 - the race !
Party pizza here......
Just sitting here eating some tortillas chips with some salsa and a mug of sweet tea waiting for the new year.
Slowest race in '19 will be faster than the make believe race of '17 and '18What does this have to do with the slowest race of 2019!?
.What does this have to do with the slowest race of 2019!?
.... you provided 'em, we'll ride 'em ..