" From: Tom Jennings <tomj@xxxxxxx> " " On Thu, 2 Jun 2005, Sandwich Maker wrote: " " > went over to my friend's engine shop and scanned his big '73-'91 trw " > book " > " > [] " > " > to wit, all 3.750" bore, 0.931" wristpin: " > L3000F 'steel strut' 1.581" ch flattop [199] " > L3101F 'braced' 1.581" ch .118" cup 232/258 to '76 forgot to add - the book sticks strictly to '73-'91 so it doesn't actually list the 199 app. further, these slugs probably go back only to '68, as the '64-7 head had much smaller chambers but published compression was the same. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought