572 CID Big Block Ford Kaase P51 Head 900 HP @ 7000 rpm all motor

A460 block @ 4.500 bore, eagle 4340 4.500 stroke crank, eagle H-beam rods with ARP L19 rod bolts, Kaase P51 cylinder heads (stock--unported) comp cams solid roller, Diamond 16 to 1 pistons, Danny Bee belt drive, T&D rockers, TFS intake, Carb Shop 1050 dominator, MSD crank trigger ignition. Engine built by Vrbancic Bros Racing, Ontario CA

Category:

Autos & Vehicles

Tags:

• P51
• Kaase
• BBF
• Big
• Block
• Ford
• 572
• 460
• A460
• dyno
• video
• engine

[FutureMarine246]

@madtownmadman show me a 4 banger that can do that without a turbo

[madtownmadman]

@pwkid More RPM and Kaase's Boss '9 heads!

[pwkid]

@madtownmadman lol how else could you pull that off N/A

[madtownmadman]

Thats seems like a lot of cubes, with a shitload of compression to make just 900 hp.

[jamesandrewjohnson]

@robbedoes1985 And not to ramble, but when you say a compressor do you mean a supercharger? Because if you add a roots supercharger like a 6-71 or 8-71 Weiand, that will dramatically increase low end torque. In fact, what I would go with is a 408 Cleveland stroker with H beam rods, forged aluminum gas ported pistons, a street/strip solid roller cam, an 8-71 Weiand blower, and all ARP bolts and studs. That should handle some good RPM and still make tons of torque.

[jamesandrewjohnson]

Also if you want a good middle ground, a 408 stroker is a good idea. It can make some decent torque and still rev safely about 7,000-8,000 RPM with the types of parts I suggested. You can build a 408 stroker from a Ford 351 Cleveland/Windsor, a 350 Chevy, or a 340/360 Dodge. All of these engines have a tall enough deck height to do it, and all you need to do is buy a stroker kit intended for a 408 and bore the engine .030" over. If you do a Ford, use the Cleveland. The block is a lot stronger.

[jamesandrewjohnson]

It wouldn't let me post the links so I replcaed the . with spaces.

[jamesandrewjohnson]

@robbedoes1985 For the valvetrain you'll want to run a good high revving cam. summitracing com/parts/CRO-62801-2/ This is a good set of cams for the 4.6L. summitracing com/parts/CCA-CL12-771-8/ Here's a good cam for the Chevy. Also you'll want some stiff valvesprings for high RPMs. Look for a set of springs on Summit Racing with a spring rate of around 300 in/lbs for the Ford and 450 in/lbs for the Chevy. Good luck if you decide to build one of these!

[jamesandrewjohnson]

@robbedoes1985 Oh yeah, for sure. But if you have money to build a high revving motor there's a few key areas you should turn your attention to. Firstly, you'll want all ARP bolts in the rotating assembly and ARP studs (important that you use studs and not bolts) for the main caps and heads. Secondly, you'll want forged/billet aluminum pistons, chromoly wrist pins, and steel H beam rods. Thirdly, you'll want a valvetrain that's up to par. (see next comment)

[robbedoes1985]

@jamesandrewjohnson so for a nice allround performing jeep an alu chevy smallblock or a ford 4.6L with a compressor would nice and light to rev high and produce acceptable low end torque, right?