Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 283 Build vs 327
View Single Post
  #6 (permalink)  
Old 05-03-2012, 11:44 AM
ap72 ap72 is offline
Last photo:
Join Date: Jun 2005
Location: St. Louis, MO
Age: 31
Posts: 9,544
Wiki Edits: 0

Thanks: 20
Thanked 404 Times in 377 Posts
Originally Posted by AutoGear
Can you post the casting numbers? If your heads were fitted with 2.02/1.6 valves; I highly doubt your friend built you a 283. Also, a 283 usually needs 5-600cfm; so a 780 would probably behave badly.

Thanks for your service, post any casting numbers or part numbers used inside the motor for the rebuild.

Even a 327 would struggle to make '500hp' with conventional off-the-shelf parts
1970s 331ci (overbored 327) Pro Stock engines struggled to make 600hp and thats with a few days in porting, cutting, welding heads and 13:1 compression or more.
Theres no reason you cant put a T56 behind a 283; what are your goals for the car.
One of the advantages we have today is that a 210cc set of heads can be bought off ebay for $600 and in 10 minutes... I'm not saying they equate to a 500hp 327 but that todays "off the shelf" parts are lightyears ahead of the best racing stuff of 40 years ago. I mean people are running .600"+ lift on the street to 7500 rpm with parts from a summit catalog. Manufacturing has completely changed the game for auto enthusiasts.
Reply With Quote