IV,E JUST CHANGED FROM SE211 TO 585 S&S EZY START CAMS ,THEY ARE VERY SIMILAR PROFILE BUT THE 585,S SEEM TO CREATE A LOT MORE ENGINE CLATTER I HAVE EVERYTHING AJUSTED CORRECTLY,CAN ANYONE LET ME NO IS THIS JUST THE USUAL FOR THESE CAMS OR DO I HAVE AN ISSUE
well from past experience with S&S cams they normally quite.
but the easy starts have the built in decompression in the cam. i've been told its normal for these cams to clatter as you turn off the motor but that is not going to hurt anything. also check your lifters as some lifters can be noisy, thing is when you go over about 500 lift they always make a small amount of valve train noise, just normal
have you also got roller rockers?
with 585 you don't need the easy start bit if your motor size & comp is not too big . just more bit's rattling around & to wear out, i would never buy a set for any motor not a fan @ all
Well i would like easy starts if someone will give me some for xmas!
i got high comp on a twinky Dyna only 95 cubic inch & have decomp valves i have to push in b4 starting & still go through starter clutchs the easy start just work as you first start up & bleed off a lot more comp as you can get more pressure to flow out the valves than the little decomp vavle or the electric decomps Harley use. i looked at the easy start cams and they look robust enough & i'm deaf so could not care about the noise if she runs strong.
But if Daddyracer57 says they give trouble or he has personally saw some go? jap bikes have used this set up for a while i'm told but personal experience i don't have. but twinkys have there problems built in so one more movement not going to worry me, i'll take them
cheers
Yeah I'm not sure about Ezy Starts.
Im no expert but to me it looks like you are only using half the cam lobe width.For the decompressor to work it must catch half the roller.
???????????
Could be wrong.
if the bike has the right cam's for the job, lobe centre's etc @ hand with the right comp ratio V stroke lenght (the Question ) right tune very important it would not kick back @ the electric self starter & crunch the ring gears & bendix clutch , no differant than a good old kick starter that could fuck your knee up like the older bike's, you have to have them in good tune with valve seats in good con'd etc the right amount of fueling in cold or hot starting mode with a kicker or a selfstarter , if those ezy start cams only pick up 1/2 a roller would not valve spring presure's & cam lift height & cam duration have a bit too do with the wear factor , some of these heads can be around 200lb @ seated presure, S&S is not 100% foolproof just look @ there X engine XXXX
the harley has a 1.65 rocker ratio + 200lb valve spring presure in reverse @ the cam follower wheel, that is over 320 lb presure on the cam , e.g. @ 6,000 rpm the crank rotate's 100 time's per second the cam rotates @ half engine speed 3,000 per second etc just as & idea how hard parts do work
when i was younger i had a 1969 Triumph 750 rocket 3 old 4 speeder , when hot i use too start her with my hand the engine oil was a bit thinner etc ( kick start only or hand start
one of my best mate's is in the Yamaha 650 club he has a XS1 & XS2 all beaut con'd , very nice he also has one street bike done up as a flat tracker with a 750 kit in her