Re: I kind of like this Indy cross ram
[Re: AndyF]
#31220
09/29/06 08:10 AM
09/29/06 08:10 AM
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Joined: Sep 2005
Posts: 1,843 Maryland
OriginalRT
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top fuel
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Posts: 1,843
Maryland
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Quote:
The 505 motor is an RB block. 0.030 over on the bore with a 4.250 stroke in it. I'm strapping it on the dyno today to see just what happens with these different manifolds.
AND ...... How did it go?
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Re: I kind of like this Indy cross ram
[Re: OriginalRT]
#31221
09/29/06 09:49 AM
09/29/06 09:49 AM
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Joined: Jan 2003
Posts: 75,386 A gulag near you.
JohnRR
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Quote:
Quote:
The 505 motor is an RB block. 0.030 over on the bore with a 4.250 stroke in it. I'm strapping it on the dyno today to see just what happens with these different manifolds.
AND ...... How did it go?
i think we'll have to wait for it to hit the newsstand ???
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Re: I kind of like this Indy cross ram
[Re: JohnRR]
#31222
09/29/06 09:56 AM
09/29/06 09:56 AM
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Joined: Jan 2003
Posts: 6,361 Aurora, Oh.
max_maniac
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Aurora, Oh.
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Quote:
Quote:
Quote:
The 505 motor is an RB block. 0.030 over on the bore with a 4.250 stroke in it. I'm strapping it on the dyno today to see just what happens with these different manifolds.
AND ...... How did it go?
i think we'll have to wait for it to hit the newsstand ???
NOT --- he can PM me the rusults between the Iny and Mopar cross ram
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Re: I kind of like this Indy cross ram
[Re: max_maniac]
#31223
09/29/06 08:47 PM
09/29/06 08:47 PM
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Joined: Jan 2003
Posts: 31,328 Oregon
AndyF
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We're not finished yet but I can safely say that the Indy cross ram picked up a ton of power over the MP cross ram. At least 75 hp increase, maybe more. We need to do some more tuning and I need to stare at the dyno sheets for a bit to understand just what all we saw today. The really interesting thing to me was that the cross ram ran just fine with out of the box jetting on the Eddy carbs. There was a little variation from cylinder to cylinder but not bad. The Indy ram wanted the carbs to be jetted up a bit. I went up 3 sizes and that wasn't enough. Probably need to go up another 3 or 4 jets sizes to get it into the ballpark. And it needs some cross jetting to be really dialed in but I don't think we'll spend the time doing that.
Last edited by AndyF; 09/29/06 08:48 PM.
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Re: I kind of like this Indy cross ram
[Re: fast68plymouth]
#31227
09/29/06 11:53 PM
09/29/06 11:53 PM
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Joined: Jan 2003
Posts: 31,328 Oregon
AndyF
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No way does the Indy cross ram seal off the valley. I don't see any way to use this with factory MW heads since they don't work with valley plates unless they are welded up on the bottom edge. If someone has a picture of the Indy cross ram mounted on stock MW heads I'd love to see how they did it.
Last edited by AndyF; 09/29/06 11:54 PM.
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Re: I kind of like this Indy cross ram
[Re: AndyF]
#31228
09/30/06 09:02 AM
09/30/06 09:02 AM
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Joined: Jan 2003
Posts: 4,296 Chicago, IL
TonyS451
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I am shocked to hear you picked up 75 HP from the Indy over the MP xram. ( Maybe even a little sadenned ). Anxiously awaiting the raw data...
2 kids and a dog
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Re: I kind of like this Indy cross ram
[Re: TonyS451]
#31229
09/30/06 09:30 AM
09/30/06 09:30 AM
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Anonymous
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Anonymous
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Once you figure out all that is needed to get power out of stock type cast manifolds, step up and look at what is state of the art in air flow and power in manifolds. http://www.hogansracingmanifolds.com/ Look at Tims' cross rams.......... $ for $ excellent return on investement.... and the bolt holes line up....
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Re: I kind of like this Indy cross ram
[Re: AndyF]
#31230
09/30/06 06:28 PM
09/30/06 06:28 PM
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Joined: Apr 2005
Posts: 236 Augusta, GA
Lightning
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Posts: 236
Augusta, GA
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Quote:
Here is a shot of the MP cross ram on the dyno. It makes a bunch of torque and it sure sounds brutal. This would be wicked fun in an early B body street/strip car.
that things looks so badass....
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Re: I kind of like this Indy cross ram
[Re: AndyF]
#31231
09/30/06 06:32 PM
09/30/06 06:32 PM
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Joined: Jan 2004
Posts: 4,867 North of Detroit
HemiDart68
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North of Detroit
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a friend also a member here, RatPatrol fabbed up pieces that were welded to the indy crossram to seal it on the block. He used edelbrock heads.
Last edited by HemiDart68; 09/30/06 06:39 PM.
In God we trust, all others pay cash.
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Re: I kind of like this Indy cross ram
[Re: Ari440]
#31236
09/30/06 10:42 PM
09/30/06 10:42 PM
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Joined: Jan 2003
Posts: 31,328 Oregon
AndyF
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Indy doesn't provide any help with linkages but I have the capability of making my own. I'll have a kit available for sale shortly although I doubt I'll sell very many. I don't think there are a lot of people who run this manifold at the moment.
If you look at the picture above you can see the fuel lines and the throttle linkage setup that I put together for the dyno. For the street the throttle would come in from the rear and there would be a bracket back there to hold the throttle cable.
Last edited by AndyF; 09/30/06 10:44 PM.
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