KR> Engine miss

2015-05-26 Thread bjoenunley
I purchased ?one of the green mags. Exact same as a/c mag but more affordable and flying great. Joe They're surplus industrial mags that are green instead of black but are otherwise the same and have been machined to fit the Diehl case.?? Thanks to Sparky I happen to have a brand-new Slick in

KR> Engine miss

2015-05-26 Thread Jeff Scott
I think you'll find most aftermarket ignition systems use a wasted spark system. The Emags on my O-200 do, as do the Light Speed and EFI ignition systems. I just pulled the NGK plugs out of my O-200 last weekend. Took a look at them and put them back in again. They look like new at 100 hrs

KR> Engine miss

2015-05-25 Thread laser147 at juno.com
Thanks Mark for the idea about putting foil over the Tiny Tach sensor wire where it wraps around the lead. I didn't run a new ground but just tightened up the wraps and cut a piece of aluminum tape and covered the wraps and the Tiny Tach is back to normal. This the first time that either of the

KR> Engine miss

2015-05-25 Thread Dene
at list.krnet.org] On Behalf Of Mac McConnell-Wood via KRnet Sent: Monday, May 25, 2015 5:55 PM To: KRnet Cc: Mac McConnell-Wood Subject: Re: KR> Engine miss Back in the '60's when Ho...a's- started exporting , - the squadron I was on in Malaysia bought a whole bunch of Cubs. Were a bit hacked off w

KR> Engine miss

2015-05-25 Thread Mac McConnell-Wood
Back in the '60's when Ho...a's- started exporting , - the squadron I was on in Malaysia bought a whole bunch of Cubs. Were a bit hacked off when the plugs started failing after a short time -our resident engineer reckoned that due to a design fault the ignition was firing twice in the 4 stroke

KR> Engine miss

2015-05-25 Thread Mark Wegmet
are timed for a "waste" stroke. -Original Message- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Mark Wegmet via KRnet Sent: Monday, May 25, 2015 3:16 PM To: 'KRnet' Cc: Mark Wegmet Subject: Re: KR> Engine miss My '60 Sportster (XLCH) with a Morris mag &qu

KR> Engine miss

2015-05-25 Thread peter
A- not possible, by design mags turn at the rate of the camshaft...one rev. per four strokes. B- double firing does not cause rapid sparkplug wear. Probably lead-fouling or improper heat range plugs. a design fault the ignition wasfiring twice in the 4 stroke cycle -and burningout the plugs

KR> Engine miss

2015-05-25 Thread Mark Wegmet
the motor company patented it years ago; potato potato potato. Reads stupid, but sounds great! -Original Message- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Chris Kinnaman via KRnet Sent: Monday, May 25, 2015 11:02 AM To: KRnet Cc: Chris Kinnaman Subject: Re: KR> Engi

KR> Engine miss

2015-05-25 Thread Joe. E. Wallace
Thanks Mike for the exceptional tech talk?. this is why I follow this site so directly?. Thanks again?jw Joe. E. Wallace jwallacep51 at gmail.com > On May 25, 2015, at 00:25, Mike Stirewalt via KRnet > wrote: > > I've had a miss in the secondary ignition for awhile and didn't know > which

KR> Engine miss

2015-05-25 Thread laser147 at juno.com
> "Were a bit hacked off when the plugs started failing after a short time -our resident engineer reckoned that due to a design fault the ignition was firing twice in the 4 stroke cycle -and burning out the plugs -is this possible?" Yes, I think most motorcycle ignitions use the "wasted spark"

KR> Engine miss

2015-05-25 Thread Chris Kinnaman
It's not a design fault, it's called a "wasted spark" ignition. Plug fires every revolution of the crank, even on the exhaust cycle. It's common on British bikes as well. On 5/25/2015 9:55 AM, Mac McConnell-Wood via KRnet wrote: > Back in the '60's when Ho...a's- started exporting , - the

KR> Engine miss

2015-05-25 Thread peter
Back in my early working days I was called to a customer's factory to sell them a new paper cutter. I thought I would be selling to an in-house printshop. My jaw dropped when I stepped into a giant room where HP made it's transformers and coils, and found hundreds of ladies at tables spinning

KR> Engine miss

2015-05-25 Thread Mark Langford
Mike Stirewall wrote: > This other issue that came up regarding the Tiny Tach readouts being > twice normal is a mystery I feel I should know the answer to but just > can't think of. Good luck with that! Those are the most finicky electrical devices I've ever had to deal with. Mine read

KR> Engine miss

2015-05-25 Thread Chris Kinnaman
Years ago I raced motorcycles and OEM Japanese coils were notoriously cheesy, some brands of bikes worse than others. I never raced new bikes so they all had some time (but in many cases, not much time) on them when I got them. After some frustrating issues I made it a practice to replace

KR> Engine miss

2015-05-24 Thread laser147 at juno.com
I've had a miss in the secondary ignition for awhile and didn't know which cylinder was missing. I haven't been too concerned about tracking it down since normally both the mag and the electronic ignition systems are on and the engine runs smooth as silk. I finally decided to address this