Author Topic: 836 timing advancer Q? guesses?  (Read 1187 times)

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Offline Don R

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836 timing advancer Q? guesses?
« on: June 26, 2016, 11:58:47 PM »
 I started this question last week in the regular forum but it's more for the performance guys. E bay 836 kit, Kenny Harmon F cam, mild port job and chamber smoothing on a k4 head, new stock valves, APE springs, etc, yoshi style 4--1 pipe with baffle and early 4 cable carbs with 130's. It's got awesome midrange and I haven't really got into the rpm's yet, my tach is a bit iffy.

 I just put on a pamco that was previously also on a K4 so I swapped the advancers and it timed out and advanced as it should stock. I also found an early advancer from a K0  with the deeper notches for more advance and an F2 advancer. My question is, as a rule of thumb would more advance be useful on this motor, and what RPM should I be seeing it begin and be all in by?  Hondaman spring mod?
 
 I have an old goldwing for cruising and a stocker for styling. This is for having fun on. Cooling and mileage are not a factor and I have regular access to race gas.  We had a 383 small block chevy that loved 41 degrees timing so I know engines are all different. 684 hp on gas.
« Last Edit: June 27, 2016, 06:02:32 PM by Don R »
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Offline Don R

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Re: 836 timing advancer Q?
« Reply #1 on: June 27, 2016, 06:01:52 PM »
 The early advancer's been in the sun in a jar of vinegar all day, it was buried in the dirt on an uncovered end of a 104xxxx engine left outside to decay. I of course, still have it and plan to split it soon. lol. If it cleans up I'll use it, otherwise I'll move the weights to the K4 advancer
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.

Offline Jerry Rxman Griffin aka MuthaF'er

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Re: 836 timing advancer Q? guesses?
« Reply #2 on: June 27, 2016, 06:04:19 PM »
Yamiya750.com offers new HP springs.
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Don R

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Re: 836 timing advancer Q? guesses?
« Reply #3 on: June 27, 2016, 07:14:16 PM »
 Cool, I need some Sandcast recessed key plugs too. My secret source had keys but only one with the plug on it. She said $5 each, I gave her $20 for the plug key.

 Maybe i'll gather some parts and find a dyno, that'd be a blast.
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.