motor help

[924dr]

ok so here is what my problem is

when kick starting the banshee there is no compression if i pull start it it will run but it has no power

i pulled it all a part and the rings are still in place and the jugs are smooth no scratches the head is smooth as well so what does this sound like

 

 

second issue

the guy i got this quad from told me alist of stuff it had done to it and i cant tell or he lied so heres the list

milled head/ported jugs/bored .030 over/boost bottle/kiehin pj carbs/pro circuit pipes/v3 reeds ok here is the issue i got the carbs i got the pipes and he boost bottle but the head doesnt looked milled the ports on the jugs are rough i cant tell if the pistons are bigger or not and the reeds i have no clue how to tell

here is the part number on the carbs pj 67ra2rgp pj 67ra2rdh

 

if you guys have any info on my problems please let me know lol

thanks

justin

[Titan up]

Upload some pics of your jugs and reeds. We'll be able to tell you then.

How do you know you don't have any compression? Did you use a comp tester

before you tore it apart?

[Paddleboy]

no compression will for sure make a bike not run.. might as well try starting it with no plugs. if the head,pistons,rings dont leak then check the head gasket. 0 compression means a big fast leak.

[924dr]

here are some pics of the jugs/head/reeds/carbs

[RATBIKE0130]

The reeds are stock... the head looks like it's stock but you can't really tell until you pull the gasket off and clean it up. The right cylinder (one on the left) looks like some mild port work but you can't tell until you take more pictures of the transfer ports and intake but the intake bridge is narrowed. Those pistons are toast and I would send the cylinders out for a bore & hone and get new pistons. The carbs look like PJ 34mm Keihin carbs. Good luck with your new money pit. It's going to take some $$$ to get that to be reliable again.

[Wildcardracing]

The cylinders do have portwork, without some measurements from the roofs of the exhaust and transfer ports to the deck there is no way to say what type of port.

The reeds are stock cages and look to have aftermarket petals and stops on them, they're not V-force

Without bore measurements, I wouldn't venture to say it needs to be bored. You may get away with some new pistons and a hone job. Don't bore if it's not necissary. To tell you what bore it's currently on give us the part# off the top of those pistons.

We would need some measurements on the deck surface of the head to the squish band to tell you how much it has been milled if at all.

And lastly, the carbs are Kehin PJ's for sure.

[924dr]

thank you guys for the info its very help full i will get more pics up of the cylinders and the head asap