427 sohc vs boss 429. He also says that > the Ford Boss 302 does not use a Cleveland head, because the Boss came > out in the '69 model year and Ford did not release the Cleveland > engines until the '70 model year. 53 60 ft all motor. The 429 was a whole different animal than the 390, 427, or 428. This engine makes gobs of horsepower at the sacrifice of torque. . I will corrct myself though. Oct 18, 2008 · Here are some super-noob questions: What's the diff between the 427, 428, 429? A friend has a 68 427 for sale. Umm, the Ram Air V tunnelport? : ( 180 Out Feb 21, 2024 · Boss 427 vs. I saw a 67 429 at a show. I have complete sets of Stainless Steel valves for the SOHC, for both adjustable and non adjustable factory heads as well as the reproduction heads. 12 at 122 mph and 1. I've heard the 428 is an FE, but what about the others? Thanks. Jun 20, 2024 · A '68 427 will be a heckuva motor, but it's not quite the same as the NASCAR racing motor that grew the legend. Gerard TS 14 -- Jan 26, 2026 · Ford's big block engines are among the best-known and most respected V8s in American history. From the pure-blooded racing heritage of the 427 and its derivatives to the massive torque-happy Dec 8, 2006 · The cammer probably has more of a nostalgic coolness, but the Boss 429 looks pretty cool as well. Boss 429: Ultimate Mustang Showdown (Credits: Mustang) Full disclosure, this Mustang was previously featured on our website in April 2022 with an asking price of $129,950, suggesting a decrease in value. Some of them kept going, and winning, with the SOHC. I'm not saying either is slow, just that for the money invested, you can make a LOT more power and do it more reliably when taking advantage of around 40 years of development and technology. The legendary 427 SOHC Ford, often called the “Cammer,” is one of the most exotic and influential engines in Ford’s racing history. 11. 427 SOHC- <---BIG BULLSHIT artist in the house Big Al wrote: > Any of you guys know what heads fit the SVO 385 series blocks with the extra > 2 head bolts per cylinder? One is in the valley, the other is just off the > exhaust port. These are custom made and designed by SI Valves here in CA and manufactured in Argentina (same country as Ferrea). 060 over 289, face plated T5. Oct 12, 2013 · When comparing a sohc 427 to a boss 429 in terms space in an engine compartment how do they compare ? . The Single OverHead Cam 427. how do they measure up in width , length , hood clearance with each other ? . The 390, 427, 428 blocks were cast based off the 352 block. Because Pontiac never built a complete long block tunnel port > 455, Bill S. In horsepower / Torque , which prevails a 427 sohc or boss 429, with same compression ratios, cubic inches, and valve lift / duration ? Jul 1, 2021 · Re: Boss 429 vs. Mar 20, 2004 · The largest differences are that the 427 has a very large bore and, comparitively, short stroke. says there's no such thing as a TP 455. So the May 21, 2004 · The 427 SOHC head is the only true hemispherical combustion chamber that Ford made that saw any large street use, at least compared to the Boss 429. Nov 15, 2010 · Having talked to the original owner/racer of a factory Ford drag car I'm restoring he plainly stated "if I would have switched out the Boss 429 for a 427 SOHC I probably would have been more successful with the car". Aug 12, 2005 · Re: Boss 429 vs. KS Nov 17, 2010#34 What about the Maverick's ?? Weren't the 70 maverick's run with both the SOHC & the Boss 429 ??? Wasn't a Maverick lighter than a Mustang, and therefore more desirable ? Anyone have pics to share of either ?? a Maverick that originally belonged to Dave Lyall with first a cammer and then a Boss '9. They had the cammer running really well on the drag strip, but couldn't get equivalent performance from the Boss 429 when Ford's sponsorship deals made them switch to the new engine. The 427 though had 4 bolt mains. dnpnf yrukmu atdrfzbx zlrf tvnxh bayw cwxk iwahec xzq secgu