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| spiro89 |
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gidday guysi've got a worked 351 cleveland with a weiand xcellerator intake and i want to change to a ultraflow eradicator and i was wondering if any of you own one and what you think of it
thanks 
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| 10,000_Fists |
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never heard of them im running a edlebrock performer s2
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| brenx |
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who makes that manifold?
_________________ XB Fairmont sedan 11.07@123.02mph |
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| xb-coupe-351 |
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ultraflow I would say since its called ultraflow eradicator
Go the TFC manifold, outperforms all others of similar design....dyno proven!!! |
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| brenx |
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I know of someone who swapped to the TFC on a 351. The have a F246 camshaft. It made more peak hp with a weiand xcellerator. It lost 4hp with the TFC but gained a little in torque.
_________________ XB Fairmont sedan 11.07@123.02mph |
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| brenx |
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Found it.
The UltraFlow intake manifold for the 2V and 4V Cleveland. UltraFlow, P.O Box 1062, Regents Park, Brisbane, Queensland, Australia. Looks good wouldn't hurt to try it. Might work better than a TFC. 
_________________ XB Fairmont sedan 11.07@123.02mph |
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| xb-coupe-351 |
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mate 4 peak horsepower is nothing, you do not drive around revving at 7000rpm all day, look at the torque curve, and the 20 horse power you gain all the way thru the power range starting at idle where its needed most!!
looks like a good manifold though, might be worth a look and may be a comparison, always willing to learn more...  especially if it makes the coupe go faster 
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| brenx |
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Here's a comparison dyno chart
TFC VS Weiand
_________________ XB Fairmont sedan 11.07@123.02mph |
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| spiro89 |
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they are designed by the head air flow technician from stone bros racing
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| xb-coupe-351 |
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just like i said the tfc is far superior at lower speeds (rpm) at 60km the tfc is making 250hp compared to 155hp of the Weiand, and this continues all the way along till they even out and then the weiand takes over by 4hp right at the top end long after the race is over, as it will have lots of trouble catching the nearly 100hp advantage at lower rpm
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| spiro89 |
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where would be best place to get a tfc?
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| spiro89 |
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my engine with the weiand is pathetic down low that's why i was looking at other manifolds cause the eradicator starts workin at 2500 and at 4250rpm makes 9hp more than xcellerator but would consider a tfc if they are below $850 (eradicator))
thanks for your help |
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| brenx |
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tfc rrp is $799. You probably don't have enough stall rpm for the weiand. I ran 11.9's with a weiand.
_________________ XB Fairmont sedan 11.07@123.02mph |
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| spiro89 |
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thanks for all your help mate
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| xb-coupe-351 |
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brenx wrote: tfc rrp is $799. You probably don't have enough stall rpm for the weiand. I ran 11.9's with a weiand.
that is probably correct with the right combo and stall there might not be that much in it on the track....I recon that ultraflow might be worth considering as well looks like a quality item...., and you can not argue with a 11.9.......excellent time !!! |
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