WebOct 13, 2015 · The head test revealed impressive results. Equipped with the CNC-ported, E-bay aluminum heads, the 383 produced 483 hp at 6,300 rpm and 441 lb-ft of torque at 4,700 rpm. We figured these were pretty decent numbers considering the cost of the heads, or at least until we saw how well the Dragon Slayers performed. WebFeb 15, 2014 · A short while back, a thread popped up in the BangShift forums about a racer who had taken a pair of cathedral port LS Chevy cylinder heads, shortened them by one hole a piece and attached them together. The single head was then bolted on a 300ci inline six Ford engine that powers a drag car.
LS Engine Tech: How To Improve Flow With Easy Chamber Work - MotorTrend
WebApr 11, 2024 · April 11, 2024 1:57pm Updated 0 of 59 secondsVolume 0% 00:04 00:59 Porn star Julia Ann is taking the “men” out of menopause. After working for 30 years in the adult film industry, Ann is revealing... WebNov 13, 2024 · “Cylinder head porting is something that you develop with repetition. You make subtle changes and you see if it makes it better or made it worse. Air has to pass like a funnel effect. It starts bigger in the front and as you get towards the valve, the port gets smaller and smaller. soft upholstery fabric
KRE Heads at the Track - Tech Articles - High Performance ... - MotorTrend
Aug 9, 2016 · WebJul 23, 2015 · By contrast, CNC porting unleashed plenty of flow from the 335-cc Brodix heads. Intake flow checked in at an amazing 409 cfm while the exhaust port flowed 296 cfm. That represented flow gains of 74 cfm (intake) and … WebOct 29, 2024 · Oldmanmopar said: If your using factory heads 1 7/8 for a 202 208 valve 340. 1 3/4 for a 188 valve 340-360 or a small cam 202. 1 5/8 for a 318-273. I like this though on a more conservative engine, I move the pipe size down on on the valve size. This should be a chart for the heavy hitter like street car builds. soft utility solutions llc