Quote:
Originally Posted by NJNETSFAN
Mike- Traxxas engines absolutely suck when trying to learn how to tune. Do you know if you have the 2.5 or 3.3 motor?
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3.3
Quote:
Originally Posted by Blackbirdws6
I have a HPI nitro RS4. It's pretty old and I have no idea where it is. I remember it was just about totally modded with a nasty novarossi engine. Never could get it to run right. I should get back into it.
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my buddy has an rs4 hes trying to get me to buy