Has anyone had good experiences with these things?? I've had several friends that have got defective ones and have yet to find someone that thought it was worth it... What do y'all think? How bout on stock engines?

 

The Kitaco one works great.I have heard that the other ones dont really work but I have never tried them.

 

So my real question was.. Is there any benefit to a CDI box on a stock motor???

 

The kitaco one eliminates the rev limiter.So yes it will benefit you.

 

Will you ever even hit rev limiter on a stock motor?

 

Putting one on a stock motor without a aftermarket performance cam can really jeopardize your motor. There is a rev limiter there for a reason.... A performance cam works to allow your motor to Rev Higher safely and correctly and the Rev box works directly with it allowing your CDI to raise the Rev limit point so you can extract all the extra power the cam gives.

Nags

I see you are curious to all these cheap mods...... About the only thing I would recommend doing to a stock motor is jetting.... you can gain almost 1/2 hp just in jetting alone and in a bike that makes 1.5-2.0 hp stock...that is a lot.

The 88cc Big Bore kit that Fab5Fiddy sells is the perfect starting point for performance and $$$$$. Don't waste your money on all the other BS stuff. go for the 88cc kit. You are a pretty small guy and a 50 with a Big Bore with you riding it would fly.

 

yeah, goin down a hill. the stock head and cam dont even make power up to the stock rev limiter, but the spark curve the kitaco offers amy help out a bit

 

I spend 99% of my time riding 88cc big bore bikes with SICK power. I don't want one for myself. I love the stock motor.. Just was trying to get a tiny bit more out of it. How do I go about jetting it?

 

nags, im all about stock motors. the best thing i did for mine was a pipe and a filter and rejet. it adds just enough touque to help u lift that falling wheelie or whatever. big bores are too sketchy for street stunting in my opinion.

 

Don't get me wrong.. I'll stunt the **** outta any big bore without a problem. I just like the smoothness of stock motors. What kind of exhaust did you get? I don't want the bike to be too loud

 

prolly wont help ya too much cuz i made mine, but here is a pic. any aftermarket exhaust with a somewhat small primary would work nice on a stock motor. and the filter will compliment it nicely.

 

you are so gay

 

So how's the jetting buisness go?

 

FU Eddie!! the best stunters ride stock. take a look around foo!! what are u building a drag racer?? haha

 

I put the revbox on my stock motor before I had my 88kit put in, I couldn't feel any difference. I don't think that it would be worth it for a stock motor.

 

well yes.

 

I raced my frend against a PW80 with my fiddy with just the K&n and Hyper c.d.i.in,and he only beat me by a bike on a long streach of road. but then again it was a PW80...it seriously works better rpm's but know when to let go.

 

ps80s are geared so wikedly that im surprised he cant rev it high enough to use 3rd if your not going down a hill.

 

yer thatl work

 

why did you just post that? this ***** 2 years old no ones ganna see this that cares