R/C Tech Forums - View Single Post - The New Werks B5 .21 Racing Engine
View Single Post
Old 04-29-2011 | 03:32 PM
  #7005  
dreaux
Tech Elite
iTrader: (5)
 
Joined: Mar 2009
Posts: 3,660
Default

Originally Posted by Klimpen717
Actually that was exactly what you said before.



Perhaps you did not mean it that way but we read it that way.
If you say that some lose the pinch after a few galloon and then state that is not a good thing we assume you want it the other way around (eg. you want to keep the pinch after a few gallons).
crap. my fault, i meant compression. Just came back from the track, had a killer race tune and my six was hooking up well. Engine broke in nicely, still tight when cold, no biggie. When i lose the cold pinch that is usually when i stop with the preheating. Pinch after a "few gallons"? No, definitley did not mean that. I do however have a sleeve that ray pinched the crap out of for me (medium tightness), took F O R E V E R to break in, still has a small amount of stick at TDC after seeing alot of fuel. Even at the gallon mark it the piston would get stuck during a flame out. I will say though that sleeve now is one of the best i have ever had. Don't know how much fuel is on it now, but it holds a tune forever, and screams like crazy. The funny thing is though, most vspecs i have had lose their pinch quite fast and their compression shortly after

Love the werks!
dreaux is offline