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ford performance

 
pontiac6964 pontiac6964
New User | Posts: 29 | Joined: 03/08
Posted: 10/22/09
06:42 PM

i know this is a poncho site ,but i have a true love of detroit works of art those masterpieces of the auto companies are beautiful i like them all but prefer gm and of that im faithful to pontiac and oldsmobile in that order,but im having a performance problem with my dads 65 thunderbird with a 390 and fmx trans we rebuilt the engine to stock except a 600 holley and a cam that is 428 cj replacement the car has 300 gears the car is a dog with the torque and hp this engine is supposed to have i think a vw mini bus would out perform it anybody have any ideas besides setting it on fire can use any advice thanks  

 
barneyformula barneyformula
Guru | Posts: 979 | Joined: 01/07
Posted: 10/24/09
11:01 AM

All internal combustion engines operate basically the same so I'll try to help you out. What are the actual cam specs of the 428 Cj cam? What timing settings are you using? Any idea what position the cam was installed at? 3.00 gears aren't very steep with a heavy car like that, but you should have decent torque to get it rolling. Let me know what you can about the questions I asked and we'll work from there.
Steve  
Trying to help... 'cause we don't all have to learn the hard way!

 

Pontiac Vibe Research
Pontiac Vibe Experience no-haggle car buying when searching for a new car, and research all vehicles such as the Vibe Wagon. The Vibe has a L4 standard engine producing 158 horsepower, and has a 5 star frontal impact rating for the driver and a 5 star frontal impact rating for the passenger. Other similar vehicles are the Pontiac Solstice and the Pontiac G6.