Hello All,

I am thinking of replacing the .21 Engine in my Kyosho 7.5 inferno sport...what would you suggest I replace it with and cost please.

Thanks a bunch,

Regards,

Winged Avenger

what will the engine be used for?

bashing: sportwerks .26 or mach 26 or xtm 247

tight track: OS RG, or V-spec, or novarossi P5

open track: novarossi 421, RB C5 or WS7II

several other great motors

does it need a pull start or do you have a box?
what's your budget? I wouldn't put a real expensive mill in the Infernal sport.......
I may have something if you're willing to buy used...PM me if you're intersted...

its an open track.

Thanks...

Open track...do you have links ?

Regards,

Winged Avenger

os vspec 21 ,p5,c5,are the most comon used by the racers in nj and the 421b

My picks:

Budget
Short tight track: OS RG - $110.00
Wide open track: Sportwerks .26 - $130.00

For non-budget, see the recomendations above, all of which fall at or above the $250.00 mark.

actually dirrunners is a very short and tight track http://www.dirtrunners.com/Gallery_Challenge04.html then you got barnstormers wicked and my favorite only about 1-1/2hr http://www.barnstormersrc.com/videos/2005/index.html# and the hobbyhut in pa http://hobbyhut.com/ and all of these to check out also http://www.jacksonrcracing.com/ and http://www.familyhobbiesraceway.com/ and http://www.pottbellysrc.com/

For Bashing Picco 27 Awesome ! cheap and powerful, will smoke all those engines mentioned 160 US with PS
For serious racing get a CMB21RS Pro.. It will smoke anything on the market today inclufing JP's and Rody C5's .. And i know ive blown the doors off them with my CMB and will leave the Vspec looking like its plug is blown.. Im not Carrying on because i love my engine its just the truth.. CMB looking around the 420 US mark . Non PS

MGTMan,

Since you have experience with the Kyosho...can you view my thread on the Ofna shocks I am trying to install and see if you
can guide on the Screw problem I am having. Any advise would really be appreciated.

Regards,

Winged Avenger
PS: Have you raced at all of the tracks you mentioned ???