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Old 04-13-2011, 12:25 PM   #751
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The Pro version is very different from the rtr and handles better.
For parts and tires try rcdeal.com
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Old 04-16-2011, 06:23 PM   #752
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The Pro version is very different from the rtr and handles better.
For parts and tires try rcdeal.com
I know that there are different versions...

I didn't found any GPX4 items at rcdeal.com...

At same way... is there anyone running GPX4 PRO yet? How's it going?
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Old 05-05-2011, 03:54 PM   #753
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At same way... is there anyone running GPX4 PRO yet? How's it going?
Yes, we are about 4-5 racers running this car here in Thessaloniki, Greece !!!!
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Old 05-05-2011, 04:10 PM   #754
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Hello racers, I have a problem with my Hobao car..
My problem is on the middle shaft support.The shaft is protruding from the mount too much and theres a gap between the mount and the pulley...What can i do?? If i wasn't be enlightening, i could take a shot to see this...

Thanks, Kostas...
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Old 05-06-2011, 04:33 AM   #755
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gia bgale mia fwto re filaraki!
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Old 05-06-2011, 07:19 AM   #756
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Was thinkin of running a pull start class car and was wondering how this Hobao goes?
I've heard of problems with clutches both engine and trans, but looking at the design, they seem to be as strong as most others in these areas
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Old 05-06-2011, 07:58 AM   #757
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gia bgale mia fwto re filaraki!
greg, tha balo file alla otan vrw xrono...
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Old 05-06-2011, 08:01 AM   #758
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Was thinkin of running a pull start class car and was wondering how this Hobao goes?
I've heard of problems with clutches both engine and trans, but looking at the design, they seem to be as strong as most others in these areas
I have the pro version of that car (no pullstart) and its extremely strong...It has a lot of crashes in the track and nothing broken.. The RTR version you looking at has the Hyper 12 engine.That engine is very good if you think thas is an RTR engine...
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Old 05-07-2011, 01:47 PM   #759
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Thats what i mean... I have put some fuel tube to manage this gap but I think that it must not be like that...
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Old 05-07-2011, 02:42 PM   #760
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Thats what i mean... I have put some fuel tube to manage this gap but I think that it must not be like that...
it's going left and right all the shaft?or only the pulley?
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Old 05-07-2011, 03:37 PM   #761
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only the cap of pulley..this is right of the pulley on photo...
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Old 05-14-2011, 09:30 AM   #762
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Yes, we are about 4-5 racers running this car here in Thessaloniki, Greece !!!!
Nice to know that!!! I've been running a GPX4 RTR version with a Hyper 12 engine, in the RTR local championship...

But, for the next season, I'm thinking in increase my chassi to the PRO version, and run in the PRO, and run with the Xray Nt1, Serpent 733, etc...

so, what engines do you recommend to run with GPX4?
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Old 05-14-2011, 02:52 PM   #763
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Hello guilcm123...!!!
And good luck in the pro if you will run..
Many racers running this car with OS 12TZ but i run Sirio XXX an it goes very well and fast...Also,you can read the whole thread and get some ideas.


Greetings from Thessaloniki, Greece..
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Old 05-15-2011, 10:32 AM   #764
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Hello guilcm123...!!!
And good luck in the pro if you will run..
Many racers running this car with OS 12TZ but i run Sirio XXX an it goes very well and fast...Also,you can read the whole thread and get some ideas.


Greetings from Thessaloniki, Greece..
thanks by the answer, RCkostas...

A friend here still runs a HPI R40 with a OS12TZ and now is running with Novarossi 353...

I see that any PRO 12 engine will be able to be fitted in the GPX4... this decision is limmited by my budget when I'll by it...

Good runnig to you!

Regards.
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Old 05-15-2011, 12:43 PM   #765
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thanks by the answer, RCkostas...

A friend here still runs a HPI R40 with a OS12TZ and now is running with Novarossi 353...

I see that any PRO 12 engine will be able to be fitted in the GPX4... this decision is limmited by my budget when I'll by it...

Good runnig to you!

Regards.
yes ou can run with any competition .12 engine on this car like all the other racing cars...
Choose the best engine you can afford and let us know your choice!!

Thank you...
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