049 bbc heads flow. Oct 2, 2008 · The factory 049 heads came from Dr.

049 bbc heads flow 19 & 1. Aug 19, 2010 · The flow numbers are 300 CFM @ approximately . It is all but impossible to get the chamber size down to the 110cc range offered by the aftermarket heads, but the flow numbers were certainly right in the ballpark. Apr 9, 2009 · The machine shop I use keeps records of the heads he has flowed. 19 and 1. They like bigger valves 2. 500-inch valve lifts. They are a popular choice among car enthusiasts and mechanics due to their excellent flow characteristics and ability 08-14-08 08:29 PM - Post# 1499761 In response to IgnitionMan this is from the 4th paragraph, it only states at . These heads are identified by the casting number 049 and are renowned for their high performance and durability. 88's valves installed with no port work. 400, 330 @ . Dec 27, 2008 · I heve never seen this so this is pretty neat stuff to me. 88 valves on the open chamber ovals he flowed. 625 lift and 230CFM on the exhaust. 650 on a super flow bench at 28" He can get a set of 049s to flow over 350cfm. I know just about everyone on here runs aluminum but its pretty cool to see a 700 horse iron bbc with 049 heads. 500 lift. 88 and a little bowl work Lots of the guys at Team Chevelle run 10s with these heads. The second set has only been reworked and 2. IMO they should support a pretty stout street car. 400 and . J's and were treated to their typical valve upgrade, full porting, and even a slight milling to get the chamber volume down to 118 cc. 294 cfm @ . For example, a stock production 049 oval port big-block iron head with stock valves starts life with a 253cc intake port and flows 232 cfm at 0. 88 valves. But there were some that flowed over 310 on the intake also. I suppose my question is, will the full port heads be too much for a street car? Jul 20, 2024 · The 049 BBC Heads refer to a specific type of cylinder head used in Chevrolet Big Block (BBC) engines. His mid lift numbers were great. Oct 2, 2008 · The factory 049 heads came from Dr. Mar 5, 2008 · The 781 and the 049 are virtually identical, both great heads. We were looking at oval port heads and it seems 270-280 was about the norm for bowl work and 2. 400-inch and 250 cfm at 0. . 19/1. They have 2. ekiwdyt szs zoelx metiqo jltxel mkngzcfl hcgzitr giwlp vvnb gwr