Quote:
Originally Posted by thomj316
Thanks for your reply. I have now built my xxx-cr ready for our next WRCA round and am looking forward to trying it. I have ordered the parts for the rear end you listed above (Great help) and will see how it goes.
Also, is it worth getting the Ghea front brass bulkhead too, and also what is the ideal all up weight for the xxx-cr?
Thanks again,
Jamie....
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I'm using the Losi aluminum pivot block up front, which I'm not sure if adds any weight at all

I haven't tried the Ghea Pivot block, but that might work great.
For most tracks I have been running, I've played around a lot with adding weight around the servo. I've had up to over 100g around the servo just to see how it works, but I've ended up with around 75 grams for most tracks.
I use 30g under the servo horn, and 45g behind the servo, running a low profile servo.
Seems to be in the ball park of ideal added weight