Old Lunati Cam Specs

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Valiant696

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I have an old(30 plus years) Lunati Hydraulic flat tappet cam that I'm trying to get all the spec's on. I called Lunati and gave them the numbers on it and they said they have no info. on it. I pulled it out of a 340 that came in a cuda I bought 20 plus years ago. It didn't have too lopey of an idle from what I remember but the rods were knocking so badly I only ran it for a couple of minutes. It's still in very good condition. I'm hoping someone here has one or has used one and remembers the specs and rpm range. I'm hoping it's a pretty mild cam because I have a 318 in an 86 D150 that has a flat lobe.(yes I read the 318 cam thread) Here's the numbers stamped onto the back of the rear journal: 110(LSA?) 3D(stamped upside down next to the 110) 285 300. That's all the numbers on the journal. There are some casting numbers between the lobes but I don't think they'll mean anything. I measured the cam lobes and came up with .305" lobe lift on both intake and exhaust which would give .458" valve lift. If I can't find all the spec's I may just send this one to Oregon cams and have them re-grind it to suit my needs.

Thanks,
 
that would be a excellent move. ken can make you a cam that works. 110 lsa is the lobe centers it's ground on.285 300 probably is duration,. should be advertised duration.
 
Valiant696 said:
I have an old(30 plus years) Lunati Hydraulic flat tappet cam that I'm trying to get all the spec's on. I called Lunati and gave them the numbers on it and they said they have no info. on it. I pulled it out of a 340 that came in a cuda I bought 20 plus years ago. It didn't have too lopey of an idle from what I remember but the rods were knocking so badly I only ran it for a couple of minutes. It's still in very good condition. I'm hoping someone here has one or has used one and remembers the specs and rpm range. I'm hoping it's a pretty mild cam because I have a 318 in an 86 D150 that has a flat lobe.(yes I read the 318 cam thread) Here's the numbers stamped onto the back of the rear journal: 110(LSA?) 3D(stamped upside down next to the 110) 285 300. That's all the numbers on the journal. There are some casting numbers between the lobes but I don't think they'll mean anything. I measured the cam lobes and came up with .305" lobe lift on both intake and exhaust which would give .458" valve lift. If I can't find all the spec's I may just send this one to Oregon cams and have them re-grind it to suit my needs.

Thanks,
Click to expand...

Took me 2 minutes to find it on the Summit site.

DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing
 
Kendog 170 said:
I don't know much on Cams but isn't that close to 340 cam specs ?
Click to expand...

Yes, with the exception of the LSA being 110 from the 340 cam's 114. That Lunati grind is a really good one.
 
RustyRatRod said:
Took me 2 minutes to find it on the Summit site.

DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing
Click to expand...
I didn't look on the summit website, I looked on lunati's website and catalog. They show a 285/305 street/strip cam with .465 lift. Summit has a typo in their catalog. That cam is probably pretty close to what I have though. I'm guessing I have an older version of that cam, possibly from the 70's? I've attached a picture of the stamping numbers. This website didn't give me that option on my original post.

16070266302429191103220324402513.jpg
 
Valiant696 said:
I didn't look on the summit website, I looked on lunati's website and catalog. They show a 285/305 street/strip cam with .465 lift. Summit has a typo in their catalog. That cam is probably pretty close to what I have though. I'm guessing I have an older version of that cam, possibly from the 70's? I've attached a picture of the stamping numbers. This website didn't give me that option on my original post.

View attachment 1715641617
Click to expand...

It's the exact same cam. They simply renamed that line.
 
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