t11 spt is the new r3?

Im wondering the same thing, I know they have the RC and RS versions, but SPT? What is that?

sports

how much?

I think SPT has something to do with the crankshaft.

http://issamu-brcjapan.blogspot.com/...b-t11-spt.html

Looks like its been modified outside of RB specs, just like the TG modified RB's - has it's own head design, so it could be just another version of the T11

What head clearance should I be shooting for on the T10RC? I'll be doing the solder method.. It comes stock with a .3 shim. Is this okay for 20%? My 9RC needed another .1 to stop detenation. tia.

Stock, it should be shimmed at 0.3mm, but that's how it comes in the box. Maybe where you run it requires to run that extra 0.1mm, it's a little tricky to tell.

Are the T10 & T11 RB's Nova based or Sirio based?

Thanks Andrew