There ya go. 14lbs on a stock engine seems to be about the breaking point :] I need to find info on my turbo to see what it is and what it may be good for. -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 2004 Grand Cherokee Laredo, 4.7L, Quadratrac II " I realize that death is inevitable. I just don't want to be around when it happens! " -------------- Original message ---------------------- From: Brien Tourville <hh7x@xxxxxxxxxxxxx> > found this on JeepStrokers.com posted by 'TurboTom' : > > > "I am building a 4.0 for an AMC Spirit drag car. > > Megasquirt fuel injection, controlling an MSD box. Old TO-4 turbo with > birficated housing, home made headers. > > During my first stock engine test on an engine dyno I have made 465 > ft/lbs and 395 HP at 4500 RPM (14 pounds of boost) Promply cracked 2 > pistons and pushed the head gasket out. Just part of testing and I knew > these things would happen. > > > > > milnersXcoupe > 1981 series50 > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list