greenracing

iTrader: (1)

16 gallons on my OS Speed, all factory internals minus a rod change after break in. Raced Hard once a month since his purchase in Feb 2007, i will rebuild it next week!!!

Trevor Williams

iTrader: (207)

6 gall on Novarossi plus4 turbo, OD 97t plug and Ofna 053 pipeset with ] header, it's been a truly painless engine, however it is going in for service and TkO ceramics very soon. I am trying my Novarossi HES ceramic 21-7BT tomm. night though with an 053 pipeset...looking forward to it

token

That is new to me. I have been running OS for a long time and never heard of that many gallons on any OS Engine, I race 2 - 3 times a month from March to September. This year I started with a brand new O.S. Speed .21 VZ-B V-Spec II 08/09 Worlds Edition and with all of the racing I have done, Im at about 7 gallons and that engine is shot. And yes I take care of my engines. so 16 gallons is good no bearing change, no pinching, all I can say is WOW

Alan D.

myrcbox.com has a review of a blue head v-spec that ran for 20 gallons with a rod and bearing change.

token

wow

tristyn

iTrader: (4)

I read that article a few months back. I believe he said he always ran it a little fat and only ran 20% but it was still running before the rod and piston change.

Semple

iTrader: (3)

WS7T L2G with 7 gallons, runs the same as ever. Internals are just as good as new. I had to replace the front bearing at one point, but that's it.

casevac

Me too, I'm gonna buy a spare - fantastic mill!