I think I've seen some of you talking about Graydon CDI unit. I'm looking to purchase one (cdi) but am not sure which one to buy. I have no internal engine mods so I'm looking for one with a HIGHER limit not NO LIMIT, any suggestions?

 

for now that would be graydon.

 

Cost? The website does'nt seem to work for the ds650.

 

oh that i ask last week and i think they told me 395, my woods cdi were only 295. but they claim good power. gary at tvi is getting a msd cdi and it will have a lot of stuff, do a search there is a new cdi the is starting to come up it is programable.

 

Definately the Graydon ..ive never hit the limit with it ...(its set at 9300rpm)

 

graydon dos'nt have a limit on the rev's, i have had mine up to 10,000 with no limiter[img]i/expressions/face-icon-small-smile.gif[/img]

 

Doesn't make much sense to pay more for the Graydon while the RWR will suit your needs just as well. Just a thought.

 

i started off with a rwr box, when i traded ds's i talked to graydon about a new box and he told me his had a totaly different timing curve with alot more power ect. well the earth did not shake when i installed it nor did my new ds run any stronger than befor? maybe on a dyno a few ponies, but i doubt it. the graydon is more $$$ but worth it?

 

I have an email from Steve Graydon that confirms that the ir CDI has a limit at 9300 .....

I noticed a huge difference in the power curve , this was supported by the dyno results and the seat of the pants feel , the biggest difference i noticed was when u touched the throttle it only needed slight movement to feel the strong power .

At least i know it'll never float the valves !!

cheers