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IdahoRT
Dodge Dakota
JOIN HERE
2/13/2004
16:27:11
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 Subject: Wanted: Dyno-4.7 stock vs HO cams
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Does anyone have a dyno of the stock 4.7 cams versus the HO cams? I'm looking for a direct comparison between the two, same dyno, no other mods at all between cam change/dyno.
I want to see what they do to the powerband as well as HP TQ increase from the cams themselves.
TIA,
Jason
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GraphiteDak
GenIII
2/15/2004
22:14:24
| RE: Wanted: Dyno-4.7 stock vs HO cams
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Wow. No response to your question yet?
I'd be curious too. I've read what the HP and Torque was but never seen a graph. Not by someone here anyway.
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IdahoRT
Dodge Dakota
JOIN HERE
2/16/2004
00:39:23
| RE: Wanted: Dyno-4.7 stock vs HO cams
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Yeah, no response. Probably won't be either. I'd even settle for a stock HO dyno as that would give some kind of an idea. Probably not many people around who run a baseline, change cams, and then go to dyno w/o any other mods.
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01Motorsport
Dodge Dakota
JOIN HERE
2/16/2004
08:16:23
| RE: Wanted: Dyno-4.7 stock vs HO cams
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Type in "4.7 dyno results" in search to bring up some old posts. An extra 15hp is the average gain with HO cams.
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ZenDak
Dodge Dakota
JOIN HERE
2/16/2004
10:39:43
| RE: Wanted: Dyno-4.7 stock vs HO cams
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I dyno'd mine when it only had a Flowmaster on it here in Austin TX - I don't remember the actual number, but the corrected number was like 215-220 rwhp - I was really surprised. Just under 300ftlb.s. Since then I've added intake, headers, and about two weeks ago added the HO cams. I would say biggest difference was after installing the cams - definitely a mod you can actually feel. I'm sure it's at the minimum 15hp increase.
I'm going to a Maxwell Dodge here in Austin here pretty soon, and get another dyno sheet for it. I'm not sure if I believe the original as the numbers my truck generated were higher than anyone else's for a stock pick'm up truck - pretty cool though.
If I do it here soon I'll have one of the members post it for me, since I don't know how. Actually I'll call about it today.
Lates,
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IdahoRT
Dodge Dakota
JOIN HERE
2/16/2004
16:10:15
| RE: Wanted: Dyno-4.7 stock vs HO cams
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I'd really like to see the dyno chart if you still have an image anywhere. I'm more interested in seeing the curve and what the cams do for shifting the powerband.
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joe
Dodge Dakota
JOIN HERE
2/16/2004
19:34:01
| RE: Wanted: Dyno-4.7 stock vs HO cams
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IdahoRT, do you know of any place to get a dyno done in the
boise area? i've got the HO cams in my 01 auto and would look
at getting a dyno done if it wasn't too much $$$.
joe
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IdahoRT
Dodge Dakota
JOIN HERE
2/16/2004
20:11:24
| RE: Wanted: Dyno-4.7 stock vs HO cams
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I have used the dyno in Meridian before. I guess there are two place in Meridian that have a dyno, one a Mustang Dyno, the other a DynoJet. I've only used the DynoJet. $85 for a few pulls.
Idaho Speed Center will have a Dynapack dyno sometime this spring.
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