Originally Posted by
airraptor
That LA should run the same as other 25s with porting all the same. and some LA's are way lighter than a bearing engine...
My objective is to make mine run faster than other .25s. Really I'm throwing the entire book at it which will test the limits of what can be done before it grenades itself. One doesn't know how far is too far without going there, so I'm going there. Add boost port, raise timing, mod the piston, bore crank, raise timing, alter crankweb, etc. Pretty much what I've been doing to my Italian truck engines, though with not as radical exhaust timing. I don't have much faith in OS, so I have my doubts it'll handle what the Italian engines can...