Patriot Valves vs. Manley Valves?
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Which ones are better? I know nothing about valves. I have the AFR heads modified by TPiS which are 187cc AFR Heads with a 54cc compression chamber, 1.65 exh/2.02 int. and .600 lift springs.
They have manley valves right now, but I bent 3 and am replacing them all...want to at least get the same valves, but would prefer a slight upgrade...
Also are there any others out there people would say are better than either of these?
They have manley valves right now, but I bent 3 and am replacing them all...want to at least get the same valves, but would prefer a slight upgrade...
Also are there any others out there people would say are better than either of these?
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Also...
What would be best for me? What is the differene between stock length (4.910") and +.100 (5.010") I know it means they are longer, but what difference does it make? Can I use them with my application? Are there any advantages to longer valves if I CAN use them? If I can't use them, please explain why just so I understand, and what it would take to be ABLE to...
What would be best for me? What is the differene between stock length (4.910") and +.100 (5.010") I know it means they are longer, but what difference does it make? Can I use them with my application? Are there any advantages to longer valves if I CAN use them? If I can't use them, please explain why just so I understand, and what it would take to be ABLE to...