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RMS 427 Hyd Roller results!

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Old Nov 26, 2003 | 02:36 PM
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Default RMS 427 Hyd Roller results!

Car Specs:

99 Hugger Orange SS 6m

C5R Block
Callies 4.000 Crank
Lunati Pro Billet Rods
Diamond Pistons 4.125 Diameter
11:1 Compression
RMS Stage 3 6.0L Heads
Comp Cam 244/244 .615/.615 112LSA
LS6 intake
RMS ported TB
TSP Lid
RMS Tuning
Jett Hot Headers
Cutout w/Hooker catback
Moser 12 Bolt w/3.73 Gears

We didn't get finished since the GM slave blew out on the last run. But the last numbers running kind of lean.

503rwhp/509rwtq

I'll post the graph later today but it peaks at 5900rpms and makes some nice low end torque.
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Old Nov 26, 2003 | 02:39 PM
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You need to put one of those in your truck.
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Old Nov 26, 2003 | 02:46 PM
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looks like some really good numbers

congrats

Larry
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Old Nov 26, 2003 | 02:50 PM
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Sounds like a killer package in the making. With the C5R block are you planning to spray?
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Old Nov 26, 2003 | 05:30 PM
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Sweet!!!

Sent you a PM!
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Old Nov 26, 2003 | 05:42 PM
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Awesome job Mark............Nice numbers
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Old Nov 26, 2003 | 05:44 PM
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damn wish I had that motor.
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Old Nov 26, 2003 | 07:50 PM
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good to see you got 500/500 Mark, I'm sure Ron is happy
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Old Nov 26, 2003 | 07:58 PM
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nice numbers. Are the headers 1 3/4 or 1 7/8?
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Old Nov 26, 2003 | 07:58 PM
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Nice! I want one!
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Old Nov 26, 2003 | 08:31 PM
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A big CONGRATS to an AWESOME ENGINE and great numbers. That BEAST is very similar to the MTI 427 C5R motor lurking beneath the hood of my 98 C5 Roadster. Your gonna love that TORQUE throughout the entire RPM band. My BEAST with the 4.00 lunati crank makes 100 more rwhp between 3500 and 4500 rpms vs. my old 427 iron motor with 4.125 crank!
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Old Dec 1, 2003 | 08:19 AM
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Originally Posted by Pro Stock John
Sweet!!!

Sent you a PM!
John, I did not see your PM
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Old Dec 1, 2003 | 08:25 AM
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Originally Posted by MTI 427 C5 Roadster
A big CONGRATS to an AWESOME ENGINE and great numbers. That BEAST is very similar to the MTI 427 C5R motor lurking beneath the hood of my 98 C5 Roadster. Your gonna love that TORQUE throughout the entire RPM band. My BEAST with the 4.00 lunati crank makes 100 more rwhp between 3500 and 4500 rpms vs. my old 427 iron motor with 4.125 crank!
WOW, impressive comparison...I was very close to going with the iron block 427 and saving big $$$, you just made my day . Your right, this thing is a beast yet very streetable.
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Old Dec 1, 2003 | 08:54 AM
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Originally Posted by theblur98ss
nice numbers. Are the headers 1 3/4 or 1 7/8?
pretty sure he has 1 3/4. I think he kept the same headers/exhaust from his 346 H/C setup.
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Old Dec 1, 2003 | 08:57 AM
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Congrats on the numbers!!! one day i want to join the ranks of the 427 crowd!! good luck!!
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Old Dec 1, 2003 | 01:07 PM
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Mark, that is a fantasitic result! i bet ron will be a happy customer. incredible what that setup will make, esp on 6.0L heads. amazing tq for all motor. enjoy!
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Old Dec 1, 2003 | 02:38 PM
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Ah yes I hear the gears in my head rolling as i read this. So now I just need to decide when huh Mark Congrats on the numbers Sniff i lost my old sign in, so I a newby now. this sucks
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Old Dec 2, 2003 | 10:10 AM
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Well, we should be doing a little more tuning later in the week on this car. I think there is still quite a few more horses lurking in the tuning. Look for a post later in the week for an auto 427ci build up we have done that is a mirror of this motor.
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Old Dec 2, 2003 | 09:41 PM
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Yeah Mark I hope to be there next week to Dyno mine, I still want a few more miles on it before we go WOT, but this thing is a beast the Torque is amazing... at any time I can roll on the throttle and break the tires at almost any speed and I have not even been close to WOT yet The only problem I have had is all the attention I get around town with the cats out this thing sounds awesome and the lope is not bad enough to kill it but does a great job at turning heads at every light. Cannot wait to see the numbers we put down with the auto.



Matt

C5R 427
FLP lvl4 Auto
Moser 12 bolt 3:73
And all the other goodies that make up a Fbody to fear
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Old Dec 2, 2003 | 11:55 PM
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Matt,

I'm running hooker cat-backs (no cats) and it's quiet at idle and just driving around...but at WOT it's

Look forward to seeing your #'s.

Ron
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