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#1
04-12-2015, 09:35 AM
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Dick Fulton's CV-1 Engine makes 1095HP !!!
... i would like to thank everyone involved in this build, but most importantly Dick Fulton, for allowing me the opportunity to show what these heads can do, and I'm very thankful for that ...
... we made 1095hp @ 8000 and 757 ft.lbs @ 7100 rpm, with good power past the peaks, we ran the engine well over 8k most of the day and pulled to 8500rpm several times and the engine never blinked, we did have some minor leaks that kept the vacuum to around 6 inches at the peak, so we believe 1120hp is in hand once the vacuum issue is resolved, but the torque curve was extremely flat and I'm sure once this baby gets a sniff of the funny stuff it's going to make some big power ... ... Dick's engine is a purpose built 13 to 1 N20 Combo, so we obviously are excited to get some compression n/a versions together using the CV330/Raceplate heads and Roland Racing's CNC ported cast tunnel ram which was used on this engine, and while we have high hopes for the even larger development ports (CV345, CV365, CV385) we can't wait to see what some compression will do using the same top end as Fulton's ... 
Last edited by twinturrbo406; 04-12-2015 at 09:41 AM. |
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#2
04-12-2015, 11:40 AM
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Congrats to all involved!
Nice hint of potential these heads have for NA power! I too cant wait to see NA build numbers with these ports, let alone the larger ports you've already developed. Norwalk should be interesting! |
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#3
04-12-2015, 11:49 AM
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Congratulations! The long wait was well worth it.
Jim
__________________
****'63 Tempest, 475" IAII, Wenzler Super Chief heads, converted to blown alcohol, Birdcatcher, Littlefield 10-71 high helix. Best pass to date: 7.67 @ 181.59 (1/4 mi.), 4.95 @ 143.67 (1/8 mi.), 1.18 (60 ft) 7.75 @ 178 pass: https://www.youtube.com/watch?v=Iez3...ature=youtu.be First seven second pass(7.98): https://wwwoutube.com/watch?v=DK17...ature=youtu.be Thanks to Paul Carter @ Koerner Racing Engines 
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#5
04-12-2015, 12:46 PM
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Quote:
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#6
04-12-2015, 02:46 PM
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Congrats to Dick , Bill , Jim , & anyone else involved , knew the potential was there , glad to see ya'll got it done !!
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#7
04-12-2015, 04:17 PM
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So where is the thread with the predicted Horsepower numbers started a while ago?
Tom V.
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"Engineers do stuff for reasons" Tom Vaught Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward. |
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#8
04-12-2015, 04:37 PM
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#9
04-12-2015, 04:39 PM
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Quote:
... Dick or myself never started one ... |
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#10
04-12-2015, 05:02 PM
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That's bad a$$, Congrats to you and all that worked on this.
That's one Sirius piece. GT. |
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#12
04-12-2015, 06:43 PM
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Awesome job Bill, Jim,Dick et al!
I have been off the boards for a while so it is good to see a real potent Pontaic come to life. Looks like it will shape up to be a good season. Congrats again. Doc
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DOC'S TA  Turbo 535, CV 1 heads. Built by Cerralli Competition Engines Tenth Anniversary (Van Nuys) restored. Tenth Anniversary Barn Find (Norwood) Both 4 speeds! |
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#14
04-12-2015, 07:12 PM
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WOW
Congrats to Dick, Bill and everyone involved. Kevin |
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#15
04-12-2015, 07:24 PM
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Quote:
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... thanks guys, we feel this is a good starting point for the new development level heads and we have some cool stuff in the works, i really look forward to maximizing the CV-1 design and figure out just how much power we can squeeze from them ... ... here is a dyno graph of our best pull, thought it was worth a look ... |
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#16
04-12-2015, 09:18 PM
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Torque curve is hardly curved... Nice!
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#17
04-13-2015, 08:06 AM
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and congrats on hitting 1000 HP @ 7000 RPM.
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#18
04-13-2015, 09:15 AM
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Cubic Inches
First off, congratulations! Lots of thought and hard work to pull this off. I may have missed it in a earlier post but was size engine is it?
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62' Lemans, Nostalgia Super Stock, 541 CI, IA2 block, billet 4.5" crank, Ross, Wide port Edelbrocks, Gustram intake, 2 4150 style BLP carbs, 2.10 Turbo 400, 9" w/4:30 gears, 8.76 @153, 3100lbs |
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#19
04-13-2015, 09:47 AM
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Its a 541. 13:1 compression, cammed for N2O.
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#20
04-13-2015, 12:42 PM
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Think that's the smoothest sounding pull I ever heard.
Nice graph. N2o should really increase the torque numbers. Congrats.
__________________
If you cant drive from gas pump to gas pump across the map, its not a street car. http://s207.photobucket.com/albums/b...hop/?start=100 |
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