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08-16-2008 03:40 PM #1
CHR Member
- Join Date
- Mar 2005
- Location
- Wisner
- Car Year, Make, Model: 1950 Chevy 3600 Pickup
- Posts
- 191
timing...
ok ok... timing my buddies vett'. nothin special 350 882 heads, cam, 0010. bracket master II lunati. 292, 230 @ .050 480/480. idle timing was all the way up to 18, when "all in" timing set at 34*. this is where it runs the best. i didnt think it was possible to be that far off? something wrong?
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08-16-2008 04:38 PM #2
CHR Member/Contributor
- Join Date
- Jul 2003
- Location
- Madison
- Car Year, Make, Model: '67 Ranchero, '57 Chevy, '82 Camaro,
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- 21,160
Just the usual, is it the correct timing pointer for the balancer, has the outer ring on the harmonic balancer slipped??? A quick check is to pull #1 plug, run the piston to TDC and make sure the timing pointer and the mark on the balancer are lined up...Yesterday is history, tomorrow is a mystery, Live for Today!
Carroll Shelby
Learning must be difficult for those who already know it all!!!!
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08-16-2008 07:25 PM #3
CHR Member
- Join Date
- Dec 2005
- Location
- Lafayette
- Car Year, Make, Model: 68 Firebird 439 BBC
- Posts
- 745
what kind of distributor? might be it needs re-curved with different sized bushing... only getting 16* of lead from idle doesn't seem like much... what is idle rpm? If it's high it could be you already have some advance in at idle.
-Chris
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08-16-2008 09:14 PM #4
CHR Member
- Join Date
- Mar 2005
- Location
- Wisner
- Car Year, Make, Model: 1950 Chevy 3600 Pickup
- Posts
- 191
accell HEI. nothing done to it. idle is set up around 850-900.
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08-16-2008 11:19 PM #5
CHR Member
- Join Date
- Apr 2004
- Location
- Little Elm
- Car Year, Make, Model: 34 Ford Low Boy w/ZZ430 Clone
- Posts
- 3,890
I think it should drop back at least 20*. Sounds like you've got some advance already in at idle. Springs too light? Some HEIs are set up to bring in 5-6* as early as 900 RPM. Light weight springs can bring in timing as low as 500 RPM.Last edited by Henry Rifle; 08-16-2008 at 11:22 PM.
Jack
Gone to Texas
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08-17-2008 05:41 AM #6
CHR Member
- Join Date
- Mar 2005
- Location
- Wisner
- Car Year, Make, Model: 1950 Chevy 3600 Pickup
- Posts
- 191
ill deffinetally tell him. well let ya know how it goes!! thank you guys.
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time for a new forum to visit. when they sold sr.com it went down hill fast. no more forum just a cheap site selling junkie cars. the canadians killed hr.com. mods are real pricks. as with any site...
Where is everybody?