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Total Advance Timing Question 383 Stroker

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Old Jul 25, 2012 | 11:12 AM
  #21  
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Originally Posted by billla


I use the Pioneer stuff (they also OEM for other brands) unless I need SFI for a particular build.
http://www.summitracing.com/parts/PIO-872023/

How is this one?
It is Pioneer, SFI and reasonably priced.
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Old Jul 25, 2012 | 11:13 AM
  #22  
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Ha, oops.
Same one Driveshaft already posted.
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Old Jul 25, 2012 | 11:47 AM
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Originally Posted by 87 rag
Thanks for the timing advice Driveshaft. I understand it, just dont know how to adjust my mechanical advance on my cheapo Streetfire distributor. An answer is to get a better distributor and I may do that but not this year.
Take a look at this thread http://www.chevelles.com/forums/showthread.php?t=253368 if you decide to try limiting the advance.
It shows an easy way to limit your advance curve on an HEI distributor.
With a single screw, and a little bit of grinding, you can shorten your curve as mush as you need.
I'm currently using that method and it works great.

It also shows how to lock an HEI out just as easily, but I'm not advocating that you do that.
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Old Jul 25, 2012 | 12:03 PM
  #24  
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Originally Posted by DRIVESHAFT
Take a look at this thread http://www.chevelles.com/forums/showthread.php?t=253368 if you decide to try limiting the advance.
It shows an easy way to limit your advance curve on an HEI distributor.
With a single screw, and a little bit of grinding, you can shorten your curve as mush as you need.
I'm currently using that method and it works great.

It also shows how to lock an HEI out just as easily, but I'm not advocating that you do that.
Nicely done!!
That looks quite simple.
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Old Jul 26, 2012 | 08:51 AM
  #25  
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Just ordered the Poineer Balancer. Thanks for the help.
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Old Jul 31, 2012 | 09:59 PM
  #26  
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Pulled the old balancer off tonight and compared it to the new one. Nothing was wrong with the old one.
I put the new one on anyway but I'm back to the drawing board.
distributor?
timing light?

Bah!!
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Old Aug 1, 2012 | 10:53 AM
  #27  
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Originally Posted by 87 rag
Just to add to this.
I believe the balancer is the summit racing 8" balancer and says Pro Street on it.
SUM-161358
Anyone know if this balancer is known to shift/spin?
Thanks.
I have the same balancer on a new 355 sbc engine. Currently running 25 deg initial, 12deg mechanical advance and 12 deg vac advance. This is the first time I've had so much initial timing in a sbc engine but the darn thing runs great. Most experts on this forum have said 52 deg total timing at light cruise is just fine for sbc engine. The balancer and timing tab was installed with the heads off so tdc was dead on

Engine specs:
355ci
stock rods and crank
12cc dish pistons
pro topline pro action iron heads 180cc runners, 64cc chambers
60103 Luanti cam
edle performer intake
600 edle carb
long tube 1 5/8 headers to magnaflow dual exhaust
9.48 to 1 compression

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Old Aug 1, 2012 | 11:44 AM
  #28  
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Does anyone know what happens when a balancer shifts?
Does it shift permanently or does it only shift when running and go back to normal when not being used?
Spikebot, nice looking engine. Hope you get lots of life out of it.
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Old Aug 1, 2012 | 11:46 AM
  #29  
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Who new my pointer was going to cover the timing markings on the new balancer?
Now I cant read the timing at all.
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Old Aug 1, 2012 | 12:24 PM
  #30  
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[QUOTE=
Sorry don't mean to hijack.....I am looking at doing a 355 with my stocker. Similar to your setup but with aluminum heads. But my question is, what head gasket size did you go with and what type of pistons? I gues flat top pistons would have put your compression past where you wanted it? With those heads and cam, where does it look like your best power band will be? I am still looking at different options. I like the 355 and it will be cheaper than a 383 since I won't need to buy a crank and rods. Thanks![/QUOTE]

Friend, that is what the PM feature is for. If you have a question for a member, send him/her a message.
If you have a question for everyone, start a thread.
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Old Aug 1, 2012 | 01:15 PM
  #31  
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Originally Posted by 87 rag
Friend, that is what the PM feature is for. If you have a question for a member, send him/her a message.
If you have a question for everyone, start a thread.
Sorry I forgot which forum I was on, people here get riled up about that more than any other forum I frequent. Sorry I deleted it....

Last edited by 81pilot; Aug 1, 2012 at 01:18 PM.
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Old Aug 1, 2012 | 02:13 PM
  #32  
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I just want to make sure we are all on the same sheet of music here. Are you saying that when you first installed the dampener, you checked it against TDC, and it lined up, but now it's 9 degrees off?


Keep the shiny side up!
Scott
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Old Aug 1, 2012 | 04:37 PM
  #33  
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Originally Posted by scottyp99
I just want to make sure we are all on the same sheet of music here. Are you saying that when you first installed the dampener, you checked it against TDC, and it lined up, but now it's 9 degrees off?


Keep the shiny side up!
Scott
Hey Scott,

That's what I was saying but I need to recheck my TDC more accurately to be sure. My method of checking TDC was with a pencil in the plug hole. LOL.
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Old Aug 1, 2012 | 07:41 PM
  #34  
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Check with Lars, he has a paper on how to check for TDC that describes a relatively easy, accurate method that is slicker than snake snot. It involves a bolt in the spark plug hole. Turn the crank until the piston touches the bolt, make a mark on the dampener. Turn the crank the opposite direction until the piston touches the bolt again, and make another mark. TDC is directly between these two marks. Until you accurately determine TDC in relation to your timing mark, it's all just guesswork. Good luck!


Keep the shiny side up!
Scott
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Old Aug 1, 2012 | 10:05 PM
  #35  
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Any more tech articles by Lars on my computer and I'm going to need a Lars folder.
Thanks Scott. Good tip.
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Old Aug 1, 2012 | 11:48 PM
  #36  
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Originally Posted by 87 rag
Any more tech articles by Lars on my computer and I'm going to need a Lars folder.
Thanks Scott. Good tip.
Just go ahead and make a Lars folder, you'll be glad you did. I have one on my desktop, full of awesome Larsy goodness!


Keep the shiny side up!
Scott
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