Jim S 427 Small Block Ford Dyno Testing For Facto Jim's 427 small block ford dyno testing for factory 5 cobra at prestige motorsports 501hp 491tqprestige motorsports heads and hydraulic roller campro m rac. Thought i should get some of these posted up. been running a lot lately and not reporting much. this one was a "real" 427 factory steel crank, lemans rods, a factory iron block with small clean up overbore and compression pulled back to the middle 10s for pump premium, a pair of decently ported iron f heads from another vendor, a tunnel wedge with a pair of bj bk carbs and a factory "b" cam.
Jesse S 427 Small Block Ford On The Dyno 611hp Youtube Jim's 427 small block ford dyno testing for factory five racing cobra at prestige motorsports 501hp 491tq prestige motorsports heads and hydraulic. We team up with dart machinery and vortech superchargers to bring you the second segment of our blow through carbureted 351 windsor based 427ci small block f. After dropping primary jet sizes twice from 70 to 68 to 66 and adjusting the point gap, my 427 performed well and the results were impressive. best pull with the stock factory exhaust manifolds yielded: 431.3 hp @ 5600 rpm. 428.5 peak torque @ 4000 rpm (torque range of between 428 & 404 between 4000 & 5600 rpm). Our ford small block crate engines are an homage to 1969, a year of aggressive modernization at ford. ford’s 302, 351 windsor, and 351 cleveland motors were created to meet the needs of intermediate and pony car lines.
1378hp Procharged 427 Small Block Ford Dyno Testing At Prestige After dropping primary jet sizes twice from 70 to 68 to 66 and adjusting the point gap, my 427 performed well and the results were impressive. best pull with the stock factory exhaust manifolds yielded: 431.3 hp @ 5600 rpm. 428.5 peak torque @ 4000 rpm (torque range of between 428 & 404 between 4000 & 5600 rpm). Our ford small block crate engines are an homage to 1969, a year of aggressive modernization at ford. ford’s 302, 351 windsor, and 351 cleveland motors were created to meet the needs of intermediate and pony car lines. They are seperating the heads into group 1 (street), group 2 (street strip), and group 3 (race). group 1 started last month with flow tests of all the competitors. this month they put all the group 1 heads on the same engine and did engine dyno tests. below is a quick overview of the engine. street 302 engine with a xe264hr hydraulic roller. Running 14° initial timing and 36° total netted 291 rwhp and 372 rwtq, that's 12 rwhp and 40 rwtq over the victor jr 650 carb. it has an average increase of 13 hp and 33 tq from 2500 5400 rpm. i'd really recommend the performer rpm manifold for all but the guy that intends on running his motor to 7000 rpm. the top blue and top red lines are.
526hp 427ci Small Block Ford Dyno Test For David S 2016 Facto They are seperating the heads into group 1 (street), group 2 (street strip), and group 3 (race). group 1 started last month with flow tests of all the competitors. this month they put all the group 1 heads on the same engine and did engine dyno tests. below is a quick overview of the engine. street 302 engine with a xe264hr hydraulic roller. Running 14° initial timing and 36° total netted 291 rwhp and 372 rwtq, that's 12 rwhp and 40 rwtq over the victor jr 650 carb. it has an average increase of 13 hp and 33 tq from 2500 5400 rpm. i'd really recommend the performer rpm manifold for all but the guy that intends on running his motor to 7000 rpm. the top blue and top red lines are.
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