Ordered Mast Small Bore LS3's
I've run 1208x's on the last 2 sets of LS7 heads I've had. This cam isn't overtly big, 235/251 .657/.660; but my last cam Spec'd by Martin was a 251/267 .701/.670 (Super stock/HUC) and they controlled everything well. Cost is the same, it should just allow you more control. 1205x's or 1206x's would be plenty for your setup is think.
Thread Starter
Joined: Apr 2009
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From: Lafayette, LA
Yeah I was just asking about them here recently... It's going to be either those or the T&D's as that's what Mast likes to run on theirs.
Thread Starter
Joined: Apr 2009
Posts: 6,717
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From: Lafayette, LA
Thread Starter
Joined: Apr 2009
Posts: 6,717
Likes: 24
From: Lafayette, LA
Well, Jesel doesn't make a Sportsman series for the Mast heads, so they'd have to be the Mohawks. The T&Ds I'd need are part number 2353.
Decisions decisions... Tougher than I thought. M
On the bright side, at least my wife is fully onboard with the sentiment of "build it once, build it right; buy once, cry once"
Decisions decisions... Tougher than I thought. M
On the bright side, at least my wife is fully onboard with the sentiment of "build it once, build it right; buy once, cry once"
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Joined: Apr 2009
Posts: 6,717
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From: Lafayette, LA
Taking the Crower's out of the equation simply for THIS question:
Between the T&D's and the Jesel Mohawks, which do you prefer, and why?
I've read of Jesel failures, even recently, but not on the T&D's. Mast prefers T&D. The T&D's do seem rathr beefy though, and of course I worry about weight and valve float.
PR's will be at a minimum 3/8" and as stated, I do have the upgraded hollow lighter intake valves, and the Titanium retainers.
Just wanting to see who has what opinions / experiences on the two aformentioned shaft rockers. I believe T&D has pressurized oiling t the needle tips as well...
Between the T&D's and the Jesel Mohawks, which do you prefer, and why?
I've read of Jesel failures, even recently, but not on the T&D's. Mast prefers T&D. The T&D's do seem rathr beefy though, and of course I worry about weight and valve float.
PR's will be at a minimum 3/8" and as stated, I do have the upgraded hollow lighter intake valves, and the Titanium retainers.
Just wanting to see who has what opinions / experiences on the two aformentioned shaft rockers. I believe T&D has pressurized oiling t the needle tips as well...
Thread Starter
Joined: Apr 2009
Posts: 6,717
Likes: 24
From: Lafayette, LA
Dang it man. I've been wanting the LS3 Mast heads, and I decided against them, but you're making me rethink that. Tempted to swap out my Cam motion hydraulic for a solid roller. Kip is pretty convincing.
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Joined: Apr 2009
Posts: 6,717
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From: Lafayette, LA
Lol. Yeah, the more I think about it the more inclined I am to go with the T&Ds and a low lash solid roller.
Just wanting to see some opinions on the rockers. The Mohawks are pretty, I'll give them that...
Just wanting to see some opinions on the rockers. The Mohawks are pretty, I'll give them that...
I'd choose the T&D's as I've had customer have some Jesel's fail as well, but we're talking 1500-2500hp applications and not a street car with a 347 c.i. N/A engine.
Crower also has a needle bearing tip option as well that is really nice.
Crower also has a needle bearing tip option as well that is really nice.
Thread Starter
Joined: Apr 2009
Posts: 6,717
Likes: 24
From: Lafayette, LA
I guess I could always run a spacer or aftermarket with truck wires if needed. I really do NOT want to run a coil relocation kit.






