Pat the one the only

No, 125-135 is what a brand new motor has depending on altitude, you are probobly thinking of the compression of a banshee with a cool head with about a 20cc dome.

no it almost blew the 2 into 1 PIPE off the cylinders, and i found it was a bad coil connection, i fixxed it, rejetted, and boy this hauls for an almost stock shee lol

hmm, i replaced the bad cap, and it still backfires, but VIOLENTLY!, it blew smoke through the airbox, and moved the 2 into 1 which was tightened down hardm almost off the cylinders! its pissing me off, do you think its a cdi? also if i get one, i noticed alba made a nice one with a switch on it to switch ignition maps.... anyways i dont want to waste money if it isnt it tho, any other ideas?

everythings good, except maybee i had a plug cap go bad, cause we switched one that was falling apart...

my throttle slides are opperating smothely, clean filter, perfect reeds, parking brake switch and tors system including box are removed, and the stator was tested while it was mounted, so im stumped

my problem isnt with fuel, or compression if it idles perfectly, so it must be electrical, but my stator tested perfectly, could it still be bad? or is it the coil or cdi? if the coil went wouldnt it have no spark? it has fat spark, and idles fine, but doesnt wanna rev

my banshee is a 1993, with a stock coil, stator of unknown origin (may be stock), and a vitos cdi box. the TORS, parking brake, TORS box, and taillight have all been removed from it, so no issues there, i just took out both reed blocks, saw no cracks so i double checked the tightness, then cleaned both carbs perfectly, put a new choke tube on, and cleaned the air filter. the shee will now kick start and idle perfect, but when i try to rev it cuts out, backfires, and almost sounds like its running on one cylinder, but its hard to tell with a 2 into 1, hmmmm please help me out here guys

lol always a wise ass nah, that pic is like 6 monthes old during the rebuild

i lost mine too when i split the cases, the yamaha ones are deff the way to go, and theyre mad cheap just remember to put them in perfectly strait or youlle have problems, oh put a lil loctite around them to mine are still holding tight.

my banshee is a 1993, with a stock coil, stator of unknown origin (may be stock), and a vitos cdi box. the TORS, parking brake, TORS box, and taillight have all been removed from it, so no issues there, i just took out both reed blocks, saw no cracks so i double checked the tightness, then cleaned both carbs perfectly, put a new choke tube on, and cleaned the air filter. the shee will now kick start and idle perfect, but when i try to rev it cuts out, backfires, and almost sounds like its running on one cylinder, but its hard to tell with a 2 into 1, hmmmm please help me out here guys

i used an ohm meter to check the stator and using clymer's specs it was perfectly in tune, there are no specs out there for testing a banshee cdi however, and i have no buddys with extra cdi's. i pop started it, and it would idle like a champ, but would cut out and occasionaly backfire on rev up, any ideas? im thinking cdi or fuel

i checked and i didnt shear a key, i have fat spark, and the plugs are good

maybe, but i dont hear any odd noises when i turn it over, this is a puzzler..

hmm im deff going to check both tommorow, any other possibilitys?

its got fat spark though

the stator plate is tight, and i turned the motor over using the flywheel so i dont think i sheared a key, good thought tho

my stator is waterproofed, i didnt hit any water, and the cdi is recent, idt anything should have gone, unfortunatly i dont have a buddy to swap with that has a banshee

twin air with no prefilter, no problems there, and i swapped plugs with no luck

i did a cases up rebuild on the banshee and its been together for a month with no problems, and then i was riding at a buddies and as i went to put it away it ran like shit, i shut it off, and after we got the hay in, i started it and it ran like it was out of time, it backfired, then wouldnt rev up, then shut off and wouldnt start. its got spark, gas, and compression, the timing plate and flywheel are tight, and its got tors removed, idk what it could be, please help

purple and yellow is stock 95 color scheme, and i agree this could be very cool post pics just dont reveal whats inside, lol

i always thought that would be fun to build a completely stock looking banshee but have it worked to hell, lol 4 mill with a port job, gutted pipes and silencers, bored carbs, ported reed cages with boyeson reeds, pro design pro flow filter with modiffied air box, decked head, timing plate lmao you could make a kick ass banshee that looked totally stock

I seem to remember there being a thread about this a while ago and they dynoed the stockers that had been cut open and had the stuff removed against FMF's and the stockers only made 2hp less as i remember... theres power to be made out of stockers you just have to work at it lmao, i have a 2 into 1 that i got for pretty much nothing, but if i want to switch to duals ill cut my stockers, strip them, and buy some DG type II silencers (ive always liked the look of them) to elimintae the restrictive stock baseball bats lol, goodluck and lmk how it goes

that isnt a bad bike though i have a few old school bmx bikes lol

The guy who said the 1-1 bowl belongs on the choke side was wrong, i switched my bowls and it fires up first kick cold and hauls some serious ass, thank you everyone for your help