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| falcon_91 |
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just wondering what thes best upgrade valve springs to suit a ef with 977b cam?
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| ranga83 |
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dont need them. i was running a 977b on stock springs and it was fine.
_________________ ef futura, pacemakers, 2.5inch catback, k&n panel filter and 3.45 lsd. extractors/cat, ticky head, custom cam grind, t5. now onto cosmetics. |
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| falcon_91 |
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yeahh ive got xr springs in now but theyve been in since new and its done 280000 so just wanted to put a new set, whether xr ones or bigger ones
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
Call Wade Cams and ask them what the recommended seat and full lift pressures are.
Then buy the springs based on that. DON'T buy springs based on the guesses you'll get here. |
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| ranga83 |
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wade told me the 977b will be fine with tickford springs. didnt give me a seat pressure tho.
_________________ ef futura, pacemakers, 2.5inch catback, k&n panel filter and 3.45 lsd. extractors/cat, ticky head, custom cam grind, t5. now onto cosmetics. |
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
ranga83 wrote: wade told me the 977b will be fine with tickford springs. didnt give me a seat pressure tho. That's pretty poor on wades part. As for tickford springs, get a used set and new set and put them in a spring tester. How can wade/you possibly know what pressures a 200 000km+ old set of springs have? Ever wonder why there are so many varied results for seemingly the same mods. Because you all just buy s**t and jam it in with out thought. |
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| ranga83 |
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to be fair on wade i didnt ask for the actual pressures. i just asked what is the largest cam they do before it i have to upgrade from stock tickford springs and they said the 977b should be fine on them.
_________________ ef futura, pacemakers, 2.5inch catback, k&n panel filter and 3.45 lsd. extractors/cat, ticky head, custom cam grind, t5. now onto cosmetics. |
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| falcon_91 |
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yeah i was just seeing if anyone on here had put better springs in with that. i send a message to crow cams on ebay and theres 3 types they sell 90lbs, 115lbs, 140lbs what ones will be best for 977b cam?
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
falcon_91 wrote: yeah i was just seeing if anyone on here had put better springs in with that. i send a message to crow cams on ebay and theres 3 types they sell 90lbs, 115lbs, 140lbs what ones will be best for 977b cam? Send a message to WADECAMS and ask them for the seat and open pressures they recommend for that cam. Crow have provided you with seat pressures only and no spring rate, You don't have enough information to make a choice yet. |
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| falcon_91 |
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yeah i just sent one then to them, see what they say
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