OzVMX Forum

Marque Remarks => Yamaha => Topic started by: Simo63 on October 17, 2013, 04:04:48 pm

Title: Static Ignition timing for 1977 YZ250D and YZ400D
Post by: Simo63 on October 17, 2013, 04:04:48 pm

As the title says, I'm just looking for the static ignition timing for both my YZ250 and 400 D bikes.

Anyone know what it should be or could point me to a reference manual or similar?

TIA
Craig

Title: Re: Static Ignition timing for 1977 YZ250D and YZ400D
Post by: Ted on October 17, 2013, 05:31:59 pm

Don't you worry about bike timing you just get alcohol/ bike delivery times in sync ;D

Title: Re: Static Ignition timing for 1977 YZ250D and YZ400D
Post by: Iain Cameron on October 17, 2013, 07:01:55 pm

77 250d is2.3 mm btdc  and 77 400d 2.7  btdc  Iain

Title: Re: Static Ignition timing for 1977 YZ250D and YZ400D
Post by: Simo63 on October 17, 2013, 07:06:42 pm

Quote from: iainyz on October 17, 2013, 07:01:55 pm

77 250d is2.3 mm btdc  and 77 400d 2.7  btdc  Iain

Thanks Iain   8)