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SVO 30# Injectors

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Old Feb 15, 2007 | 01:08 PM
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Default SVO 30# Injectors

Does anyone know how well balanced the Ford SVO 30# injector sets are as delivered?
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Old Feb 15, 2007 | 01:44 PM
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give Don a call, this is the set that usually gets the nod for a lot of H/C setups
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Old Feb 15, 2007 | 02:16 PM
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I did e-mail Don and let him know he would be seeing them in the spring
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Old Feb 15, 2007 | 03:21 PM
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There is a retailer on ebay... deutschwerks or something like that, selling balanced injector sets. I got my 42# ones for something like $220 delivered....I know he had 30's and some others. Be careful though, they're not new (not that it should matter).

Don said that my 42's were way overkill and that SVO 30's would have been plenty. I have to admit that we did have a bit of issues trying to get mine tuned in, he said the 30's would have been much better. Sounds like you're on the right track.
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Old Feb 15, 2007 | 03:29 PM
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Originally Posted by Billdog350
There is a retailer on ebay... deutschwerks or something like that, selling balanced injector sets. I got my 42# ones for something like $220 delivered....I know he had 30's and some others. Be careful though, they're not new (not that it should matter).

Don said that my 42's were way overkill and that SVO 30's would have been plenty. I have to admit that we did have a bit of issues trying to get mine tuned in, he said the 30's would have been much better. Sounds like you're on the right track.
always listen to the tuner

Hi Bill
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Old Feb 15, 2007 | 04:44 PM
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These were very low mileage used, screaming deal on them. I was planning on balanced Lucas, but couldn't pass these up. I just didn't know if that because they are from Ford Motorsports whether they make any attempt to balance the sets they ship out.
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Old Feb 15, 2007 | 05:04 PM
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According to what I 'remember', unmatched, or 'mismatched' were ~2%.
I got the 30lb/hr SVO FM's from New Era and they were within .05% according to the sheet provided. And the price was killer.
New Era also does flow matching, refurbish and repair.
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Old Feb 15, 2007 | 07:35 PM
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As long as they all flow well am not sure matched matters. If you knew one flowed say 2% more or less what would you do about it?
I have had them flowed and unflowed and could care less. If you buy them, have a suspected problem have them cleaned and checked.
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Old Feb 15, 2007 | 08:17 PM
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SVO 30# being installed next week. Tuner said not to bother with matched unless I plan to go over 500 plus HP. He also said something about the impedence match and these injectors put out 36#. This guy is supposed to be the best around and his reputation speaks loudly. As for me, I have got to believe him.
He is installing Kook headers at the same time.
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Old Feb 15, 2007 | 08:54 PM
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"As long as they all flow well am not sure matched matters. If you knew one flowed say 2% more or less what would you do about it?"

Put it on #7 cylinder and go race.
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Old Feb 15, 2007 | 08:59 PM
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I understand the #7 dead end concept but just don't think it matters much unless you have 8 WBs, then you could try and amtch fat injectors with lean cyls> yikes

Last edited by see5; Feb 15, 2007 at 09:13 PM.
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Old Feb 15, 2007 | 09:01 PM
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I've bought both matched and unmatched. Althogh the cost of the flow matched is like $100 or higher, the flow sheet only had them at 0.3% difference. I really don't think its worth the extra money unless you have to have everything to the gnats behind.
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Old Feb 15, 2007 | 09:10 PM
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Originally Posted by see5
Understand the #7 dead end concept but just don't think it matters much unless you have 8 WBs, then you could try and amtch fat injectors with lean cyls> yikes
Dead end concept? The #7 cylinder burns pistons more than any of the others.
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Old Feb 15, 2007 | 10:13 PM
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I have a matched set of SVO 30# injectors. According to the flow sheet that came with them, they group them pretty closely. 6 of 'em flowed 30.56#, and the other 2 flowed 30.55#.
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Old Feb 16, 2007 | 08:40 AM
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Originally Posted by Steve@CTCorvette
always listen to the tuner

Hi Bill
The tuner commented AFTER I had bought them....no direction beforehand. He also said that many cars can keep the injectors stock and you can just "overdrive" them to 130% or whatever.

It all comes down to the individual setup and what people are comfortable doing. A tuner might have 20 yrs and 3000 cars under his belt but if the guy paying for the parts and work doesn't feel comfortable with X suggestion, he should be allowed to make his own decision as long as it doesn't hurt the car. Otherwise we'll end up with 500 clones out on the street, or better yet 50 of the exact same setups putting down numbers that vary and people getting all bent about person Y putting down more than X.

We're just all about CUSTOMIZING and MODIFYING...
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Old Feb 16, 2007 | 08:49 AM
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Originally Posted by gojo
Dead end concept? The #7 cylinder burns pistons more than any of the others.
The #7 is the last injector to get fuel because of the fuel rail design and if one is going to clog or be low in flow it is #7. I think we are saying the same thing.
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Old Feb 16, 2007 | 11:58 AM
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Unless you're talking about an absolute max effort racing engine I don't think the premium is justified.
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To SVO 30# Injectors

Old Feb 16, 2007 | 09:13 PM
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Originally Posted by Navsafe
SVO 30# being installed next week. Tuner said not to bother with matched unless I plan to go over 500 plus HP. He also said something about the impedence match and these injectors put out 36#. This guy is supposed to be the best around and his reputation speaks loudly. As for me, I have got to believe him.
He is installing Kook headers at the same time.
I hope your not adding the 30 LBS injectors because your having headers installed. That's a bit of over kill. You can get away with the stock injectors for now. I still have the 28.8 injectors, but I am on the market for 30 lbs injectors
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Old Feb 16, 2007 | 10:45 PM
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The SVO 30lbers are a great value and work great on mildly modified LS1 engines .
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Old Feb 22, 2007 | 01:47 PM
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Originally Posted by phils C5 vette
I hope your not adding the 30 LBS injectors because your having headers installed. That's a bit of over kill. You can get away with the stock injectors for now. I still have the 28.8 injectors, but I am on the market for 30 lbs injectors
No, the headers were the prime install. Wanted to do a professional tune and decided top do injectors at the same time. As far as overkill, that is in the eyes of the beholder. Will tell you more after the installation and tune.
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