1cougar1

so im thinking its about time to up-grade and buy a new engine for my hyper st. its an rtr and i just bash. whats a good engine for this bad boy. the ones ive read about so far are the jammin jpx .28, the picco .28( but at amain it says its a monster truck engine, but in rc car action they did a article featuring the hyper st pro and they said they used a picco .28 and it worked great), picco red dot .26, werks makes nice .28, and then theres the os xz. but its really expensive and ive heard there hard to tune. so what have you guys heard or experienced when it comes to hyper st engines? thanx, clay unruh

RiverDiver

Don't know much about the hyper st but check out www.gotnitroonline.com
and look for the 628T.......Its a ballistic engine already modded and show be a drop in for you. You will be happy I myself had one on a losi 8t and it ripped the wheels off that thing! Happy hunting

Jaz240

iTrader: (52)

I have a. Jammin JPX. 28 with the best pipe for it (2027) for sale. It has 3/4 gallon on it..it is not fully broken in yet...you need a heat gun to get it to turn over..I will sell engine, pipe, and 2-3 brand new plugs for it for $200 shipped free in the US. PM me if interested. I also have a brand new set of LPR proline Bowties, and a brand new set (4) of LPR proline Crimefighters, both soft compound..4 tires mounted, 4 tires not..never used. brand new. $100, all 8 tires/wheels, and I'll include free set of bashing/street tires