jack vo Posted February 14, 2020 Report Share Posted February 14, 2020 How big can you go on a stock case without modifications stock welded crank also Quote Link to comment Share on other sites More sharing options...
gusto Posted February 14, 2020 Report Share Posted February 14, 2020 72mm for sure. Possibly can go bigger but I usually see billet cases on those big engines Quote Link to comment Share on other sites More sharing options...
SKEETER Posted February 15, 2020 Report Share Posted February 15, 2020 DM is 78mm bore, and lots of those on stock cases. Quote Link to comment Share on other sites More sharing options...
SKEETER Posted February 15, 2020 Report Share Posted February 15, 2020 Just seen you said no modifications, 72mm still needs case work, 68 is common with no case mods needed. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted February 17, 2020 Report Share Posted February 17, 2020 5mil stroker is as far as you can go on a crank with out trenching. 6-70mm is about as big as you can go in bore/sleeve size with out having to bore the top case half. Quote Link to comment Share on other sites More sharing options...
pp13bnos Posted February 17, 2020 Report Share Posted February 17, 2020 When building a motor, trenching and porting cases are probably one of the cheaper things to do. Unless your racing some class that doesn't allow case mods? Quote Link to comment Share on other sites More sharing options...
jack vo Posted February 17, 2020 Author Report Share Posted February 17, 2020 I was just wanting to know how big of aftermarket jugs i can go without a new crank or case mod or adapter purely out of curiosity also i dont want to just bore out my stock jugs to the max and not be able to rebuild it if need be Quote Link to comment Share on other sites More sharing options...
jack vo Posted February 17, 2020 Author Report Share Posted February 17, 2020 15 hours ago, trickedcarbine said: 5mil stroker is as far as you can go on a crank with out trenching. 6-70mm is about as big as you can go in bore/sleeve size with out having to bore the top case half. Any idea what cc that would be with stock crank? Quote Link to comment Share on other sites More sharing options...
alcoholbanshee Posted February 17, 2020 Report Share Posted February 17, 2020 bore x bore x stroke x .0007854 x # of cylinders = CCs Quote Link to comment Share on other sites More sharing options...
n2otoofast4u Posted February 18, 2020 Report Share Posted February 18, 2020 I have seen with my own eyes a stock stroke DM on stock cases. If you have DEEP pockets, the possibilities are endless. Quote Link to comment Share on other sites More sharing options...
SKEETER Posted February 18, 2020 Report Share Posted February 18, 2020 WiTh HiS oWn EyEs Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted February 18, 2020 Report Share Posted February 18, 2020 WiTh HiS oWn EyEsAre you retard??? I though only kids were writing that way. Envoyé de mon SM-G965W en utilisant Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
SKEETER Posted February 18, 2020 Report Share Posted February 18, 2020 iM rUhTaRd BuT i SpElL mY WoRdS cOrReCtLy 1 Quote Link to comment Share on other sites More sharing options...
375hp banshees Posted February 18, 2020 Report Share Posted February 18, 2020 Leave him alone, he doesn't even like to spell E D Quote Link to comment Share on other sites More sharing options...
muggzy Posted February 20, 2020 Report Share Posted February 20, 2020 Saw the title of this thread and couldn't resist...https://giphy.com/gifs/9tYwiwdFkvEoE/html5 Sent from my Pixel XL using Tapatalk Quote Link to comment Share on other sites More sharing options...
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