RCS 432 CHI Ford Cleveland 2013 Engine Masters Dyno tuning session
RCS 432 EFI Ford Cleveland 2013 Engine Master Dyno test session at RCS 750 HP and 660 Torque all in by 6,500. Pre testing before the 2013 EMC.. Experiencing Dyno problems below 4,600 rpms, the Dyno won't pull or hold the engine down to the 3,000 rpm level needed for the Challenge. Experienced absorber seal failure and had no idea what was going on with the engines power from 3,000 to 4,500, the demons are out again for RCS, no it's our fault, but next year we'll come loaded for bear. The Cleveland has 11.5 -1 CR and runs on pump gas, creating 750 HP by 6,500 and 660 lbs. of torque. Later testing revealed 790Hp @ 6800. The Cleveland is equipped with a set of RCS/CHI CNC Cylinder heads and intake by RCS. Our biggest problem is having the time to build an engine for the EMC with the ongoing shop work, it is very difficult for most I'm sure.
393 Cleveland Stroker - First Start
This is the first start up of a 393 Cleveland Stroker that I've been meticulously building over the last several months. It's been a great learning experience for me as I was able to not only plan and assemble the components for the engine, but design and build the test stand as well. Here are the specs for this engine: Edelbrock dual plane aluminum intake manifold -- For run in only, switching to Weiand X-celerator 2V that has been converted to FI for later. Edelbrock Alloy heads -- CNC Ported by Cam Research in Englewood, CO 1.73:1 ratio Harland Sharp Rocker Arms Probe 393C stroker kit (10669-030-PS-F393C): 4340 Forged steel crank, 3.85" stroke, Nitride Hardened Probe H-beam forged steel rods, 5.956 long Probe forged pistons, 16cc dish, 2618-T61 Aluminum, Full Floating Rollmaster CS3130 -- Timing Set Powerbond Harmonic Balancer Custom ground hydraulic flat tappet Camshaft Oil Pan -- Aluminum 10 Qt. -- Dennis Quella -- Pantera Performance Edelbrock Water Pump -- Flow Kooler Thermostat
Ford Cleveland 8,300 rpm, 782.5 hp.
351 Ford Cleveland stroked to 378 cu.in.,782.5 hp @ 8,000 rpm, 545.55 lb. ft. tq @ 7,000 rpm 2.07 hp/cu. in. 1972 4 bolt Cleveland block with ARP stud kit. 4340 Forged Steel Crank 3.75 stroke Knife Edged and Nitrided 6.00 Carillo Rods Ross Forged Gas Ported Pistons 4.005 Bore 13.2 :1 Comp Ratio Crane Solid Roller Cam (270, 275 @ .050) .769 Intake Lift, .788 Exhaust Lift , 112 Lobe Separation Roller Cam Bearings 2.051 Cam Journels C3 Nascar Heads flow 382 cfm @ .750 lift intake, 305 cfm @ .750 lift Exhaust, 2.12" Titanium Intake, 1.6" Titanium Exhaust 7/16" Push Rods Jessel Y2K 2.1 Rocker Ratio Sheet metal Valve Covers with internal spring oilers Ported Edelbrock 2938 Intake 1050 Demon Carb. Nascar Water Pump 5 Stage Dry Sump with Stainless Steel Dry Sump Pan 2-1/8" to 2-1/4" SS step headers Mallory dual pickup Distributor Dyno instrumentation http://www.youtube.com/watch?v=zqn-jy35SaM
Ford 351 Cleveland CHI Heads 395 cubic inch Dyno Test for 1970 Mustang from Dutton Performance
Ford 351 Cleveland 395 Cubic inch CHI heads from Dutton Performance Dyno Test 256-820-0706 Going in 1970 Mustang street car www.duttonperformance.com