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Thread: HPI's new F1
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Old 10-09-2009, 08:32 AM
  #289  
Hi-LowBlow
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Originally Posted by gsxr0311
ok. now your results make sence to me. you have the ball diff. i drove it on soft rubber with the stock diff, didnt work good at all. i need the ball diff. do you test for hpi ? you got all the hop ups, that i have been waiting for but cant find. how are the hpi foams, are they scale to the size or 103 size ? when can we expect them ?
Yes I did use the ball diff. We do already have this option parts in stock though. I have also used the stock gear diff but it works fine for me. It felt like less acceleration with the gear diff but it was not bad at all.

Most of the option parts i have on my car is available. The foam tire rear axle, aluminum front spindles and the foam tires will be available soon i believe. I will let you know the ETA as soon as i know.

And yes, you can use 103 foam tires with using those spindles and rear axle.
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