WebDec 4, 2008 · Discussion Starter · #1 · Dec 4, 2008. I have used many TRW brand camshafts in the past. This company spent millions on engine development. They had spent a great deal of Time, money on research, testing and development of camshafts in the 70's and 80's. I think speed-pro may have bought them out. I always had very good luck with their cams. WebJul 6, 2013 · Years ago, TRW had a line of what they called 'factory replacement performance' cams. I used one of their 69 140 cams in an engine and it ran well, although …
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WebMar 30, 2003 · Open pressure: 280lbs. Performer Camshafts are suitable for engines that are stock or slightly modified, with stock automatic or manual transmissions, with stock … WebApr 15, 2008 · Registered. Joined Jan 31, 2005. 3,731 Posts. #7 · Apr 15, 2008. That's a basic stock replacement cam for older 350's. It is common and sold by many vendors … citizens circle lake county ohio
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WebOct 27, 2024 · The TRW TP109 you had was the exact same grind as the Ford C7FE LeMans cam . The numbers were changed slightly to hide the fact. Since roller cam lobes are different than solid lifter lobes as rickyracer mentioned , you would need a cam with "around" 236-240 duration at .050 and that would likely have higher lift. WebApr 18, 2012 · Joined Nov 14, 2011. 20 Posts. #3 · Apr 18, 2012. There is a TP109 TRW performance camshaft for the SBF. It's a mechancal lifter camshaft. Recommended valve lash is .020" hot, on both intake and exhaust. Cam lobe lift is .330", for a gross valve lift of .528" with the standard 1.6"1 ratio rocker arms. Lobe separation is 107 degrees. WebJan 9, 2011 · Yes. Its valve lift divided by rocker ratio equals lobe lift, not the other way around. the difference in lobe lift is proportionally decreased.Lobe lift for the small cam in the TRW catalog is .2472/.2491. Lobe lift for the bigger cam is .278/.283. Multiply the lobe lift by the rocker ratio to get gross lift at the valve. dickeys princeton tx