banshee jump Posted April 15, 2015 Report Share Posted April 15, 2015 hello guys this is my first cub build going from unported stock jugs to a cub!!! So I just got myself a 421cub and a wiseo stroker crank +4 was wondering what other mods do i need to get this cub running properly.I plan on running it with pc pipes(cash is kinda tight) what kind of carbs would be best for my setup and how much hp would i be making @ sea level with pc pipes,cub not ported,+4 timming,boyesen reeds?And what size domes should i use at sea level to use 95 octane fuel? Thanks Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 15, 2015 Report Share Posted April 15, 2015 Why that brand of crank? Is it trued, and welded? Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
banshee jump Posted April 15, 2015 Author Report Share Posted April 15, 2015 its a wiseco i still gotta get it welded Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 15, 2015 Report Share Posted April 15, 2015 Used? Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
banshee jump Posted April 15, 2015 Author Report Share Posted April 15, 2015 no i got brand new cub and brand new wiseco stroker crank Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 15, 2015 Report Share Posted April 15, 2015 Where did you buy it from? They should be able to tell you what you want to know. Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
banshee jump Posted April 15, 2015 Author Report Share Posted April 15, 2015 I got the crank from ebay and the cub from a user here Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
daquarius.moore.1 Posted April 15, 2015 Report Share Posted April 15, 2015 35mm pwk Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 15, 2015 Report Share Posted April 15, 2015 Your money, but why not spend a few more bucks, and get a crank that's been proven. Maybe those have idk. I couldn't see pc pipes giving impressive power on a 421 cub. I maybe wrong Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 15, 2015 Report Share Posted April 15, 2015 Your money, but why not spend a few more bucks, and get a crank that's been proven. Maybe those have idk. I couldn't see pc pipes giving impressive power on a 421 cub. I maybe wrong Sent from your mammy house Edit pc pipes better then I'm giving them credit for. Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
banshee jump Posted April 16, 2015 Author Report Share Posted April 16, 2015 Ya i know but i just cant get cpis or sheares now how much would i be seeing with the procircuit 70-75hp? Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted April 16, 2015 Report Share Posted April 16, 2015 Yes, 70-80 hp on those if everything else is there. At least you have realistic power expectations. Definitely some 35's, timing, good cool head, reeds, new clutch components, etc. Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted April 16, 2015 Report Share Posted April 16, 2015 If u can return that crank and get a hot rods or vitos 4 mil long rod it will be your best option I have seen many ducked up wiseco cranks with broken rods separated webs. Maybe they have improved but I boubt it Quote Link to comment Share on other sites More sharing options...
Pasi S. Posted April 16, 2015 Report Share Posted April 16, 2015 If I remember right...Dajogejr made 85 horses with T5´s, so 70-75 is possible IMO.Sell those PC´s and get some cheap PowerPros till you get CPI or Shearers (jmo) Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted April 16, 2015 Report Share Posted April 16, 2015 If I remember right... Dajogejr made 85 horses with T5´s, so 70-75 is possible IMO. Sell those PC´s and get some cheap PowerPros till you get CPI or Shearers (jmo) Have a link for these power pro exhaust pasi? Sent from your mammy house Quote Link to comment Share on other sites More sharing options...
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