Hpi Pro 4
Tech Addict
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can you post a pic of the mod
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Originally Posted by ngo8
take 2 orings and 2 countersung washers turn them upside down put in the orings in the countersung part and screw them down where your 2 steering posts are on the top deck but not to tight
Tech Adept
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Originally Posted by raptor 700
can you post a pic of the mod
http://www.hpieurope.com/manuals/pdf/187.pdf
Ira
Tech Master
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And the top deck mod is just to relieve tension on the steering assembly?
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Originally Posted by waltuo
And the top deck mod is just to relieve tension on the steering assembly?
So you isolate 2 screws on each gearbox. this wont have a hugely significant impact alone because the steering posts are still bracing the upperdeck.
So you isolate the steering posts with the o-rings and washers. Now the upperdeck is supported by 2 screws on the front bulkhead, then isolated on the next 2, then isolated on the steering screws, then FINALLY supported on the motor mount. Now the upperdeck can flex in the front.
Also this adds just a little flex from the motor mount to the rear gearbox.
Flex for rubber tires is how the pro's do it
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Originally Posted by pucho
I had a few go out like that, then I changed to alluminum. now Im runing the cyclone and I just transfered them over.
Where did you get the aluminum knuckles? I am looking for a set.
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Originally Posted by Glowster21
Pucho,
Where did you get the aluminum knuckles? I am looking for a set.
Where did you get the aluminum knuckles? I am looking for a set.
Ira
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Originally Posted by Glowster21
Pucho,
Where did you get the aluminum knuckles? I am looking for a set.
Where did you get the aluminum knuckles? I am looking for a set.
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If anybody wants to buy a BMI Pro-4 for $300.00 it has all kinds of parts to fine tone and extra for anything that breaks. I'll make a list of parts and ect. later today.
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What is included in the hara edition pro4?
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Does the Hara pro4 come with aluminum pivot blocks?
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Originally Posted by RC_Goat
Does the Hara pro4 come with aluminum pivot blocks?
Ira
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Originally Posted by RC_Goat
Does the Hara pro4 come with aluminum pivot blocks?