This was a standard rebuild on an existing engine platform with no additional modifi cations for power. The primary consideration was reliability and clean running. When we originally received this engine for rebuil (we have done it twice now over a period of years), it had broken the timing gears so we didn't have a baseline dyno run. After the fi rst rebuild, it was run on a chas- sis dyno (our original DTS engine dyno couldn't handle the quick rpm changes) and produced 289 HP @ 9000 rpm. After the second rebuild (re-fresh), we ran it on our new Superfl ow Powermark dyno and saw a defi nite improvement (365 HP @ 9,800). Most of the improvement was due to fuel curve tuning on the Lucas mechani- cal injection system and ignition optimiza- tion. While not the most powerful vintage F1 engine, it has been very reliable and smooth.

Comments

    • 02powertube
      02powertube

      Only 365... :-(

      about 1 day ago
    • Mr. Nunna
      Mr. Nunna

      If this really was an F1 engine, see what Fulvio said. It was rebuilt TO LAST, probably destined for vintage/historic races and won't have to be rebuilt every few hours. Wise up, people.

      about 21 day ago
    • Piyan suri fiyan
      Piyan suri fiyan

      🏇

      about 25 days ago
    • Iam Noone
      Iam Noone

      Big deal

      about 25 days ago
    • NeilLB7
      NeilLB7

      Notice the orange Fram oil filter. Obviously the engine wasn't worth much more.

      about 1 month ago
    • John Ritchie
      John Ritchie

      Music to my ears

      about 4 months ago
    • Lidija Čunko
      Lidija Čunko

      🔊🚘📣📷

      about 5 months ago
    • Ryan hayman
      Ryan hayman

      It’ll blow your ears out but it’ll never pass you on the track

      about 6 months ago
    • charles spancerki
      charles spancerki

      Feio né

      about 6 months ago
    • Angel Sanchez
      Angel Sanchez

      Tremenda verga 🍌

      about 7 months ago
    • Shangri La Racing
      Shangri La Racing

      365 HP?? That's what a Mazda WRX 4 cyl makes now!! Pathetic

      about 7 months ago
    • McLarenMercedes
      McLarenMercedes In reply to Shangri La Racing

      What the hell is a Mazda WRX? You sure you're not confused?

      about 5 months ago
    • Paula Campbell
      Paula Campbell

      SSSSSSWWWWWWEEEEEEEEEEEEETTTTTT!!!!!!!!!!!!!!!!!!!!!!

      about 8 months ago
    • mauro zedda
      mauro zedda

      0:55..damn

      about 8 months ago
    • Jaxx Brat
      Jaxx Brat

      Dang racy sweet 365HP

      about 8 months ago
    • broomsterm
      broomsterm

      The original specs state this engine was good for 480hp at 12,500 rpm. Wind that thing up!

      about 9 months ago
    • Daniel Handika
      Daniel Handika

      dem fire breathing engine

      about 10 months ago
    • โอม ผจญภัยในส้วม
      โอม ผจญภัยในส้วม

      เสียงโหดมาก

      about 10 months ago
    • xev1435
      xev1435

      I saw lightening coming out of dat exhaust

      about 10 months ago
    • Conn Tan
      Conn Tan

      Amazing Sound. Perfect it's a Ferrari..

      about 10 months ago
    • great white hunter
      great white hunter

      They could have made the exhaust pipes better.

      about 10 months ago
    • francisco barajas
      francisco barajas

      my 440 dodge make 395 hp & it`s 1971

      about 11 months ago
    • joe r gonzales
      joe r gonzales In reply to francisco barajas

      This engine is not in qualifying and race trim. HUUUGE difference.

      about 16 days ago
    • jonny j
      jonny j In reply to francisco barajas

      GlassTopRX7 One of the most retarded things that has ever been said...

      about 23 days ago
    • GlassTopRX7
      GlassTopRX7 In reply to francisco barajas

      You can multiply torque with a transmission you can't multiply HP.

      about 8 months ago
    • jonny j
      jonny j In reply to francisco barajas

      GlassTopRX7 So? That 440 produced a mountain more torque than this engine...

      about 8 months ago
    • Artyz
      Artyz In reply to francisco barajas

      Who gives a shit of your 440 dodge

      about 9 months ago
    • The1050killer
      The1050killer

      mean while this ferrari just got spanked by a 4000lb 70 chevelle with a ls6 . better quit now ferrari lol

      about 11 months ago
    • McLarenMercedes
      McLarenMercedes In reply to The1050killer

      You're either a troll or a complete idiot. I hope for your sake it's the former. You can stop trolling, you can't stop being an idiot. So which one is it clown?

      about 5 months ago
    • Korie Creson
      Korie Creson

      By the way I'm talking real engines. There's no ohc top fuel. So go back to playin need for speed cunts

      about 11 months ago
    • Korie Creson
      Korie Creson

      By the way f1 cars can't pop a wheelie either, god every time I comment on this to you suckers...there's no room for discussion,, Mic drop all day . I am a testarossa (red head) for ya ignints

      about 11 months ago
    • SAM BRICKELL
      SAM BRICKELL In reply to Korie Creson

      I'm honestly curious: Do you think anyone cares what you think?

      about 7 months ago
    • Ricardo Ortega
      Ricardo Ortega

      I love that is a 120° v12.

      about 1 year ago
    • Gufo_Tave
      Gufo_Tave In reply to Ricardo Ortega

      180°, actually

      about 6 months ago
    • WatchMeStress
      WatchMeStress

      That's alot drama for not much output, the torque is pathetic.

      about 1 year ago
    • joe r gonzales
      joe r gonzales In reply to WatchMeStress

      This engine is not in qualifying and race trim. HUUUGE difference.

      about 16 days ago
    • Max Speedster
      Max Speedster In reply to WatchMeStress

      It was good for 480 bhp at 12,500 rpm in full race trim and sat in a car from 1971 that weighed only 560 kg and was probably considerably faster than you might think. This company is tuning this motor at a much lower RPM and output so that the owner can drive his 312B2 and have fun and not worry about his handbuilt, one of a kind, irreplaceable engine suddenly disintegrating into small chunks of super expensive debris while he does it :)

      about 9 months ago
    • idontcare80
      idontcare80 In reply to WatchMeStress

      Kinda, but that doesn't really mean zip to the performance of a car, except for the first fraction of a second when the engine is at low revs when starting out in first gear.

      about 11 months ago
    • Aaron Mcclure
      Aaron Mcclure In reply to WatchMeStress

      idontcare80 torque means power at low rpm

      about 11 months ago
    • idontcare80
      idontcare80 In reply to WatchMeStress

      Torque means zip, power is everything.

      about 11 months ago
    • Pascal Jourdain
      Pascal Jourdain

      OHLALA !!STOP AUX TRES GROS MOTEURS ESSENCE , NICOLAS HULOT A DIT QUIL NE VEUT QUE DES MOTEURS ELECTRIQUES DE MACHINES A LAVER SUR TOUTES LES FERRARI A PARTIR DE JANVIER 2019 , SINON IL FERA UNE CRISE DE NERF , OK COMPRIS C EST LE PLUS GRAND ÉCOLOGISTE DE L UNIVERS 😂😂😅😂

      about 1 year ago
    • Korie Creson
      Korie Creson

      It's a 12 cylinder, who cares what ° it is.

      about 1 year ago
    • John Murphy
      John Murphy

      It's all top end, NO torque... Useless for the street...

      about 1 year ago
    • McLarenMercedes
      McLarenMercedes In reply to John Murphy

      It wasn't designed for the street you cretin.

      about 5 months ago
    • Gufo_Tave
      Gufo_Tave In reply to John Murphy

      Is a Formula One engine from the early 70s, what do you expected?

      about 1 year ago
    • Andrew Shingange
      Andrew Shingange

      00:52 - What makes the fire when the throttle is released like that?

      about 1 year ago
    • Marko Paquetty
      Marko Paquetty In reply to Andrew Shingange

      is the exhaust backpresure... and drag gasoline to the exit and change the sound...

      about 11 months ago