Jump to content

2012 xc 300 compresion relese to help out that wimpie starter


Recommended Posts

has any one tried putting a compression release in an 08/14 style 300sx head? I know I could get a newer starter and have a little more cranking power and I know I could rebuild or replace the existing one.

I find my self thinking that these just don't measure up and I just got a 14 300sx head and I'm going to try a remote bar operated comp release to see how a dogged out starter crank's it with lower compression on a 2012 xc-w

if nothing else but a better head on the bike happens I'm good with that but I'm hoping for easy starting all the time any time hot or cold.

does any one have any positive or constructive thoughts on this?

Link to comment
Share on other sites

I put in a battery with more cranking amps. It just barely fits in the battery box but man what a difference. I was about to take the damn starter off because of the poor starting until I switched batts. I have a '12 300XC and have never serviced the starter.  with the new batt it fires up with no problems even when cold.  One revolution of the starter gear and the motor is running.  I also have the SX head installed

Link to comment
Share on other sites

You could always go with the '13 starter. My 13 300XC with a Shorai battery fires the instant I touch the button. I have a 250SX head installed on the bike as well. Even bone cold I've accidentally bumped the starter button with my arm and the bike fired up. I also pulled my starter apart and greased it all with Bel-Ray waterproof grease. That was a huge improvement! Starts easier than it did brand new.

Link to comment
Share on other sites

I was very unimpressed with the starting on my 2012 300 XC.  So I dug into it one weekend, greased everything, did the Slavens ATF mod with breather then topped it off with the 210 CCA Shorai battery.  It is much better.  Turns over faster and engages properly.  It might take a ride to "set in", but I am quite happy with it for now.  I might spring for the 2013 starter if there is every an issue again though.

Link to comment
Share on other sites

I did put in a new battery 2 months ago and it wasn't starting it then but now it starts good maybe that battery didn't like the cold? or more riding and the battery is fully charged? grease in the starter area is more pliable when warm? . well now i'll see if it will still crank it over with the sxs head on .

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

×
×
  • Create New...