http://www.projectbronco.com/Technical_Articles/351m400_performance_build_up.htm WebMay 10, 2024 · With a cleanup of the stock 289 block to a finished bore diameter of 4.040 inches, that 3.250-stroke crank provides 334 cubes. Scat also provided the I-beam …
BUDGET BUILD A 400M??? Yellow Bullet Forums
http://www.projectbronco.com/Technical_Articles/351m400_performance_build_up.htm WebFord Performance Crate Engines Browse our performance Ford crate engines below. If you have a question or don’t see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to answer your questions. We can build your engine to suit your needs, so please contact us if you would like a custom… my store wont open
How to Get an Easy 400 HP With a Small-Block Ford - MotorTrend
WebDec 22, 2024 · The 400 was used in many applications over the years. The 400 replaced the Ford 390, and it was designed for good acceleration for medium to heavy vehicles. The 400 is basically a stroked 351 – it had the longest stroke in pushrod engines at the time. The bore and stroke were each 4.0 inches. WebJan 22, 2024 · The main journals are massive at 3.00 inches, so the cast crank and stock rods are not conducive to engine speeds above 6,500 rpm. Be forewarned that these stroker cranks also generally require a... WebSep 1, 1998 · Start with the 400-inch engine. If that isn't feasible, get a 351M and locate a decent 400-inch crank and rods, which will drop right in. Either way, to displace 406 cubic inches you need the... the shootin shop texas