How much lift does 1.6 rockers add

WebMar 10, 2024 · With a 0.500-inch valve lift with 1.5:1 rockers, we can first determine (theoretically) our cam lobe lift by simply dividing 0.500 by 1.5 = 0.333-inch. Now when we multiply 0.333 x 1.6 = 0.533-inch, it’s our new valve lift with the higher ratio rockers. WebJun 2, 2011 · By increasing the rocker-arm ratio, it's possible to increase valve lift without ever touching the camshaft. A 1.6:1-ratio rocker arm translates the same 0.350 inch of camshaft-lobe lift into 0.560 inch of valve lift (0.350 inch x 1.6 = 0.560 inch). This is a lift increase of about 6.7 percent.

1.5 vs 1.6 rockers For A Bodies Only Mopar Forum

WebDec 23, 2016 · It seems that it would increase the duration at .050 by 6%, but that's not the case due to the lobe design (equation) is not linear. I guess what I'm driving at is … WebDec 7, 2004 · For instance, with your stock 1.5 ratio rocker arms your valve lift is .488". with a 1.6 ratio it would be 6.7% higher, or .520". This is an increase in lift of .033" in lift. Going to a higher ratio rocker arm will give you some nominal increase in power. You can't expect big gains from them. great value brand coffee creamer https://visualseffect.com

1.6 rockers how much more lift?? Chevy Nova Forum

WebOct 2, 2024 · Very simple to figure. Here we go. To figure what lift will be from 1.5, divide the lift at the valve by 1.5. This figure equals lobe lift, which is the actual lift of the camshaft lobe without rocker ratio influence. No, take the lobe lift figure and multiply that times 1.6 and you have your new lift number using 1.6 rockers. WebFeb 25, 2024 · Rocker arms are commonly designed to increase lift at the valve by about 1.3 to 1.6 times the lift at the cam. This setup also slightly increases duration, but not by the … WebOct 27, 2001 · Adding 1.6 in place of 1.5 rockers on the intake would add some lift and allow more into the cyl but it won't have any place to go... I think maybe the opposite and putting them on the exhaust might be the better choice. Take a look at most cam profiles and you will see 2 types, 1 the intake and exhaust lift and duration are the same. great value bran flakes nutrition

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How much lift does 1.6 rockers add

1.6 ratio rockers vs 1.5 ratio NastyZ28.com

WebJul 7, 2024 · How much lift do 1.6 roller rockers add? With a 1.6:1 rocker, this gives us 0.508-inch valve lift at max lift, an increase of 0.031 inch. It doesn’t sound like much, yet it was enough to show a sizeable gain, mainly because it increases the amount of time that the valves are open at higher lifts, allowing more air to flow through the heads. WebRocker Arm Ratios.... insert them as 1.5, 1.6 etc. Insert the valve lift as a decimal, for ex. .480 : Current Rocker Arm Ratio: Valve lift for the lobe affected: New Rocker Arm Ratio: Please Input The Current Rocker Ratio The lift at valve after the rocker arm change will … Drag Racing Calculators,Calculators to find 1/4 mile ET and MPH, CID,Piston … Rocker Arm Ratios....insert them as 1.5, 1.6 etc. Insert the valve lift as a decimal, for …

How much lift does 1.6 rockers add

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WebApr 12, 2013 · All of them were advertised as having a 1.6:1 ratio—and exactly one of them multiplied the lobe lift of the cam to the valve accordingly. In fact, we witnessed ratios as high as 1.668:1 when ... WebMay 28, 2008 · May 28, 2008. #4. yes...it adds more lift to the ecam than it does the stock cam because rockers multiply the lift...either by 1.6 or 1.7. so you a larger increase from the 1.7's when used with a higher lift cam. a friend of mine runs the 1.6's on the intake side an 1.7's on the exhaust side to add a little flow to the exhaust.

WebAug 24, 2024 · The formula would be .500 / 1.5 = .333.3 for a base camshaft lift measurement (sometimes found on the cam specification card included in the kit. The …

WebApr 20, 2008 · Lift at 1.5 is 500 500 ÷ 1.5 = 333 333 x 1.6 = 533 1 - 7 of 7 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Please … WebFeb 10, 2008 · The 1.6's will add about .030 to yor lift numbers, and the duration stays close to the same. So if your engine can handle a little more air, then it might help you. Feb 10, …

WebMay 28, 2008 · May 28, 2008. #1. just wondering how much more lift cobra rockers give you then stock 1.6 rockers on say a e-cam with 220 duration and 498 lift on both intake and …

WebAug 10, 2005 · If you want to know how much take the lift of your cam divide it by 1.6 example .587 (Lift) / 1.6 (rocker) = .366875 now take. .366875 x 1.7 = .623 <---thats the … great value brand oatmealhttp://www.wallaceracing.com/rockercalc.php great value brand mouthwashWebAug 17, 2024 · How much lift do 1.6 roller rockers add? With a 1.6:1 rocker, this gives us 0.508-inch valve lift at max lift, an increase of 0.031 inch. It doesn’t sound like much, yet it was enough to show a sizeable gain, mainly because it increases the amount of time that the valves are open at higher lifts, allowing more air to flow through the heads. great value brand paper towelsWebJan 20, 2016 · When using the same camshaft lift of .500-inch, but now use a set of 1.6:1 rocker arms, you get .800-inch of lift. Essentially, changing to a rocker arm ratio that is larger, is comparable to increasing the lift of your camshaft. Increasing the opening distance of both valves can usually increase power because your engine can move more air. great value breadsticksWebAug 22, 2014 · So basically with a change from 1.5 to 1.6 rockers the most gain you would get would be from the lift increase correct ? Since I had planned from the beginning to add … great value breakfast blend coffee podsWebFeb 1, 2002 · Those results found the 1.6 rockers making more than 20 hp over the stock 1.5 rockers. But, that engine was equipped with a smaller cam than this one, and it seemed to … great value bran flakes cereal nutritionWebOct 10, 2008 · This is my cam specs. with the stock 1.52 stock rocker arms I have now. Crane Energizer 1000182. Valve Setting: Intake .000 Exhaust .000 HOT. Lift: Intake @Cam 310 @Valve 465 All Lifts are based. on zero lash and theoretical rocker arm ratios. Exhaust @ Cam 310 @Valve 465. Rocker Arm Ratio 1.5. Cam Timing: TAPPET @---. florida charlene anderson obituary