gticlay

iTrader: (14)

I have gone through and calculated the rates and have them marked on a chart at home. I'll post up what I think they compare to. Remind me if I forget.

Freeski

iTrader: (3)

Let me try to help for people wondering about xray springs.

If you multiply the xray spring rate by 5.71, you will get the rate that most every other manufacturer uses.

For example:
Front springs - Linear 1dot C= (I only see an xb2 1 dot spring and don't know if it would be the same for the XB4)
Front springs - Linear 2 dot C=0.65 or 3.71 lbs/inch
Front springs - Linear 3 dot C=0.72 or 4.11 lbs/inch
Front springs - Linear 4 dot C=0.80 or 4.56 lbs/inch

Rear springs - Linear 1 dot C= .35 or 1.99 lbs/inch
Rear springs - Linear 2 dot C= .40 or 2.28 lbs/inch
Rear springs - Linear 3 dot C= .45 or 2.56 lbs/inch
Rear springs - Linear 4 dot C= .50 or 2.85 lbs/inch

The link below has most of all springs on one chart for reference.
http://site.petitrc.com/reglages/BuggyBigBoreSpring.pdf

Hope this helps.

Freeski

iTrader: (3)

Not sure if you were able to get a pair ordered before they went on back order, but my local track has the 1 dot in stock.(At least they did when I was there on sunday) SCVRC is the track and if you call or contact them on facebook they can ship to you.

gticlay

iTrader: (14)

Yes the 1 dot the same XB4 and XB2. I'll double check but I believe they are basically Kyosho spring rates if you look on the chart you linked to.

Freeski

iTrader: (3)

I looked everywhere and can't find the C rating for the 1 dot front. Someone else will have to chime in.

If I had to guess, it's probably around C=.59 or 3.36 lbs/inch, but I'm totally guessing.

gticlay

iTrader: (14)

On the xray Brano Bulko says it's: Front Linear 1dot C=0.65

http://forum.teamxray.com/viewtopic.php?f=101&t=13202

punkracer24

iTrader: (13)

*** Anyone running the Cactus Classic in a couple weeks? ***

gticlay

iTrader: (14)

It's my understanding that sign ups are very low this year.

Freeski

iTrader: (3)

I saw that, but I don't think that Brano is correct. Here is a link to a picture of the springs. There is a picture of the package which shows the C rate.
http://www.amainhobbies.com/rc-cars-...368184/p247435

symmetricon

iTrader: (27)

Sorry for the late response, send me your address and I'll mail you a pair.

jt409

iTrader: (13)

Has anyone tried using the new bulkhead from the 16 on the 15? Does it work. I'd like to get the extra durability if possible.

jmcelroy42

iTrader: (10)

Yes, the front fits with no issues, the rear you need to dremel to shock tower to clear the ribs.

cclifton

iTrader: (13)

Did someone get that 2015 you guys were talking about last night? Now I may have to find a new wheeler

gticlay

iTrader: (14)

You are correct - I looked at my springs this morning and the 2 dot is C=0.65 printed right on the package. It's missing from the 1 dot package.

Freeski

iTrader: (3)

Weird how they have the C rating on every package but the 1 dot. I'll keep checking and update the chart if I can find out.