I'd like to see what 40-50K lowbuck looks like. how about tearing that thing apart Frank so we can take a peek at the skirts! [hmm, that could get you arrested I guess, peaking up skirts]. Seriously, I know it is all good and the low bucks running that long is a good sign. I just wonder if anything at all is going on? -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 2004 Grand Cherokee Laredo, 4.7L, Quadratrc II " Chronic Pain Hurts" -------------- Original message ---------------------- From: Frank Swygert <farna@xxxxxxx> > Not close enough unless you're really turning the thing! I've been running my > stroker since October 1999. No piston problems, and I can tell you that it pulls > great up to about 5K with the cam I have in it! I don't so that often, probably > only a dozen times since I've had the engine. I run it up to 3-4K all the time > though, and never heard a bit of noise. I've got 40-45K on it at least, could be > closer to 50K. No decking of the block or shaving of the head. The quench must > be in the 0.080" range since I used stock replacement 4.0L pistons (I later > increased the dish depth to reduce compression to run on regular with no ping). > I could have got another 15-20 hp out of it by cutting the quench close and > running a little more compression, but would have cost me $2500-$3000 in pistons > and machine work. Around 260 hp for little more than a standard rebuild was good > enough for me. I still have around $4K in a good rebuild, $7K was a bit above my > budget! I have to say I'm pleased wit > h the results. > > > -------- > Date: Mon, 10 Dec 2007 09:22:41 -0800 > From: Tom Jennings <tomj@xxxxxxx> > > -- Jim Blair <carnuck@xxxxxxxxxxx> wrote: > > > > The problem I am trying to avoid is the > > > piston coming down too far in the bore and "kanting" (slapping the > > > piston back and forth while out of the bore) enough that the skirt > > > shatters. So far that's the only death of strokers that has been noted > > > (other than poor machining) > > > > Oops! yeah, that would be bad!! How close does the wrist pin > travel to the bottom of the bore? > > -- > Frank Swygert > Publisher, "American Motors Cars" > Magazine (AMC) > For all AMC enthusiasts > http://farna.home.att.net/AMC.html > (free download available!) > > > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list